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  • Group / User based security. Table / SQL question

    - by Brett
    Hi, I'm setting up a group / user based security system. I have 4 tables as follows: user groups group_user_mappings acl where acl is the mapping between an item_id and either a group or a user. The way I've done the acl table, I have 3 columns of note (actually 4th one as an auto-id, but that is irrelevant) col 1 item_id (item to access) col 3 user_id (user that is allowed to access) col 3 group_id (group that is allowed to access) So for example item1, peter, , item2, , group1 item3, jane, , so either the acl will give access to a user or a group. Any one line in the ACL table with either have an item - user mapping, or an item group. If I want to have a query that returns all objects a user has access to, I think I need to have a SQL query with a UNION, because I need 2 separate queries that join like.. item - acl - group - user AND item - acl - user This I guess will work OK. Is this how its normally done? Am I doing this the right way? Seems a little messy. I was thinking I could get around it by creating a single user group for each person, so I only ever deal with groups in my SQL, but this seems a little messy as well..

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  • Security Exception when using Custom ASP.NET Healthmonitoring event in medium trust

    - by Elementenfresser
    Hi, I'm using custom healthmonitoring events in ASP.NET We recently moved to a new server with default High Trust Permissions. Literature says that healthmonitoring and custom events should work under Medium or higher trust (http://msdn.microsoft.com/en-us/library/bb398933.aspx). Problem is - it doesn't. In less than full trust I get a SecurityException saying The application attempted to perform an operation not allowed by the security policy It works in Full trust or when I remove the inheritance of System.Web.Management.WebErrorEvent. Any suggestions anyone? Here is the super simple code behind with a custom event defined: public partial class Default : System.Web.UI.Page { protected void Page_Load(object sender, EventArgs e) { try { CallCustomEvent(); } catch (Exception ex) { Response.Write(ex.Message); throw ex; } } /// <summary> /// this metho is never called due to lacking permissions... /// </summary> private void CallCustomEvent() { try { //do something useful here } catch (Exception) { //code to instantiate the forbidden inheritance... WebBaseEvent.Raise(new CustomEvent()); } } } /// <summary> /// custom error inheriting WebErrorEvent which is not allowed in high trust? can't believe that... /// </summary> public class CustomEvent : WebErrorEvent { public CustomEvent() : base("test", HttpContext.Current.Request, 100001, new ApplicationException("dummy")) { } } and the Web Config excerpt for high trust: <system.web> <trust level="High" originUrl="" />

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  • Using jQuery with Windows 8 Metro JavaScript App causes security error

    - by patridge
    Since it sounded like jQuery was an option for Metro JavaScript apps, I was starting to look forward to Windows 8 dev. I installed Visual Studio 2012 Express RC and started a new project (both empty and grid templates have the same problem). I made a local copy of jQuery 1.7.2 and added it as a script reference. <!-- SomeTestApp references --> <link href="/css/default.css" rel="stylesheet" /> <script src="/js/jquery-1.7.2.js"></script> <script src="/js/default.js"></script> Unfortunately, as soon as I ran the resulting app it tosses out a console error: HTML1701: Unable to add dynamic content ' a' A script attempted to inject dynamic content, or elements previously modified dynamically, that might be unsafe. For example, using the innerHTML property to add script or malformed HTML will generate this exception. Use the toStaticHTML method to filter dynamic content, or explicitly create elements and attributes with a method such as createElement. For more information, see http://go.microsoft.com/fwlink/?LinkID=247104. I slapped a breakpoint in a non-minified version of jQuery and found the offending line: div.innerHTML = " <link/><table></table><a href='/a' style='top:1px;float:left;opacity:.55;'>a</a><input type='checkbox'/>"; Apparently, the security model for Metro apps forbids creating elements this way. This error doesn't cause any immediate issues for the user, but given its location, I am worried it will cause capability-discovery tests in jQuery to fail that shouldn't. I definitely want jQuery $.Deferred for making just about everything easier. I would prefer to be able to use the selector engine and event handling systems, but I would live without them if I had to. How does one get the latest jQuery to play nicely with Metro development?

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  • How can I optimize the SELECT statement running on an Oracle database?

    - by Elvis Lou
    I have a SELECT statement in ORACLE: SELECT COUNT(DISTINCT ds1.endpoint_msisdn) multiple30, dss1.service, dss1.endpoint_provisioning_id, dss1.company_scope, Nvl(x.subscription_status, dss1.subscription_status) subscription_status FROM daily_summary ds1 join daily_summary ds2 ON ds1.endpoint_msisdn = ds2.endpoint_msisdn, daily_summary_static dss1, daily_summary_static dss2, (SELECT NULL subscription_status FROM dual UNION ALL SELECT -2 subscription_status FROM dual) x WHERE ds1.summary_ts >= To_date('10-04-2012', 'dd-mm-yyyy') - 30 AND ds1.summary_ts <= To_date('10-04-2012', 'dd-mm-yyyy') AND dss1.last_active >= To_date('10-04-2012', 'dd-mm-yyyy') - 30 AND dss1.last_active <= To_date('10-04-2012', 'dd-mm-yyyy') AND dss2.last_active >= To_date('10-04-2012', 'dd-mm-yyyy') - 30 AND dss2.last_active <= To_date('10-04-2012', 'dd-mm-yyyy') AND dss1.service <> dss2.service AND ( dss1.company_scope = 2 OR dss1.company_scope = 5 ) AND ( dss2.company_scope = 2 OR dss2.company_scope = 5 ) AND dss1.company_scope = dss2.company_scope AND ds1.endpoint_noc_id = dss1.endpoint_noc_id AND ds1.endpoint_host_id = dss1.endpoint_host_id AND ds1.endpoint_instance_id = dss1.endpoint_instance_id AND ds2.endpoint_noc_id = dss2.endpoint_noc_id AND ds2.endpoint_host_id = dss2.endpoint_host_id AND ds2.endpoint_instance_id = dss2.endpoint_instance_id AND dss1.endpoint_provisioning_id = dss2.endpoint_provisioning_id AND Least(1, ds1.total_actions) = 1 AND Least(1, ds2.total_actions) = 1 GROUP BY dss1.service, dss1.endpoint_provisioning_id, dss1.company_scope, Nvl(x.subscription_status, dss1.subscription_status); This query took about 26 minutes to return in my environment, but if I remove the section: dss1.last_active >= to_date('10-04-2012','dd-mm-yyyy') - 30 AND dss1.last_active <= to_date('10-04-2012','dd-mm-yyyy') AND dss2.last_active >= to_date('10-04-2012','dd-mm-yyyy') - 30 AND dss2.last_active <= to_date('10-04-2012','dd-mm-yyyy') AND it only took 20 seconds to run. We have index on the column last_active, I don't know why the section slow down the performance so much? any ideas?

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  • Security header is not valid - using curl php

    - by toni
    Hi all, Im implementing the Express Checkout, Paypal API using PHP. I have no problem with the first step:SetExpressCheckout. I a have awk=success. But in method GetExpressCheckout I get "Security header is not valid". I try to figure out the problem and i think found out maybe it was the curl not working well.. What i did i copy the whole URL: https://api-3t.sandbox.paypal.com/nvp?USER=sanbox_1276609583_biz_api1.gmail.com&PWD=1276609589&SIGNATURE=AYVosblmD7khKkvvb.bNxvFT0OQ2A8GopwByEuC.CfMHt65VaUmvAEy-&VERSION=62.0&token=EC-3YG18670X88588437&METHOD=GetExpressCheckoutDetails and paste it to the browser. This will result to: TOKEN=EC%2d3YG18670X88588437&CHECKOUTSTATUS=PaymentActionNotInitiated&TIMESTAMP=2010%2d06%2d16T07%3a40%3a12Z&CORRELATIONID=e1a1e469bf066&ACK=Success&VERSION=62%2e0&BUILD=1356926... But when that url executed in the function I made it will not work. Below is my function: function mycurl($url,$querystr){ $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); curl_setopt($ch, CURLOPT_VERBOSE, 1); curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $querystr); curl_setopt($ch, CURLOPT_RETURNTRANSFER,1); $response = curl_exec($ch); curl_close ($ch); return $response; } I hope somebody can help on this. thanks so much. Note: - I Used the sandbox for this. I created a sandbox account, I have a Business account to represent a merchant, and a Personal account to represent a buyer. And I used this: endpoint url: api-3t.sandbox.paypal.com/nvp sandbox url: www.sandbox.paypal.com/cgi-bin/webscr This should not be the issue.

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  • (Oracle) How get total number of results when using a pagination query?

    - by BestPractices
    I am using Oracle 10g and the following paradigm to get a page of 15 results as a time (so that when the user is looking at page 2 of a search result, they see records 16-30). select * from ( select rownum rnum, a.* from (my_query) a where rownum <= 30 ) where rnum > 15; Right now I'm having to run a separate SQL statement to do a "select count" on "my_query" in order to get the total number of results for my_query (so that I can show it to the user and use it to figure out total number of pages, etc). Is there any way to get the total number of results without doing this via a second query, i.e. by getting it from above query? I've tried adding "max(rownum)", but it doesn't seem to work (I get an error [ORA-01747] that seems to indicate it doesnt like me having the keyword rownum in the group by). My rationale for wanting to get this from the original query rather than doing it in a separate SQL statement is that "my_query" is an expensive query so I'd rather not run it twice (once to get the count, and once to get the page of data) if I dont have to; but whatever solution I can come up with to get the number of results from within a single query (and at the same time get the page of data I need) should not add much if any additional overhead, if possible. Please advise. Here is exactly what I'm trying to do for which I receive an ORA-01747 error because I believe it doesnt like me having ROWNUM in the group by. Note, If there is another solution that doesnt use max(ROWNUM), but something else, that is perfectly fine too. This solution was my first thought as to what might work. SELECT * FROM (SELECT r.*, ROWNUM RNUM, max(ROWNUM) FROM (SELECT t0.ABC_SEQ_ID AS c0, t0.FIRST_NAME, t0.LAST_NAME, t1.SCORE FROM ABC t0, XYZ t1 WHERE (t0.XYZ_ID = 751) AND t0.XYZ_ID = t1.XYZ_ID ORDER BY t0.RANK ASC) r WHERE ROWNUM <= 30 GROUP BY r.*, ROWNUM) WHERE RNUM > 15

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  • Is there a way to restart a cursor? Oracle

    - by Solid1Snake1
    I am trying to do something such as: for(int i = 0; i<10; i++) { for(int j = 0; j<10; j++) { Blah; } } //As you can see each time that there is a different i, j starts at 0 again. Using cursors in Oracle. But if I'm correct, after I fetch all rows from a cursor, it will not restart. Is there a way to do this? Here is my sql: CREATE OR REPLACE PROCEDURE SSACHDEV.SyncTeleappWithClientinfo as teleCase NUMBER; CURSOR TeleAppCursor is Select distinct(casenbr) from TeleApp; CURSOR ClientInfoCursor is Select casenbr from clientinfo where trim(cashwithappyn) is null; BEGIN open TeleAppCursor; open ClientInfoCursor; LOOP fetch TeleAppCursor into teleCase; EXIT when TeleAppCursor%NOTFOUND; LOOP fetch ClientInfoCursor into clientCase; EXIT when ClientInfoCursor%NOTFOUND; if clientCase = teleCase then update ClientInfo set cashwithappyn = (select cashwithappyn from teleapp where casenbr = clientCase) where casenbr = clientCase; break; end if; END LOOP; END LOOP; END; I did check online and was unable to find anything on this.

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  • problem of setting audit rules: Syscall name unknown: stime

    - by zhaojing
    I am setting audit rules in /etc/audit/audit.rules. As the requirement : The audit system should be configured to audit all administrative, privileged, and security actions. So I add one line into /etc/audit/auditd.rules: -a exit,always -S stime -S acct -S reboot -S swapon However, after I restart audit.d by service auditd restart: There is error comeout: Stopping auditd: [ OK ] Starting auditd: [ OK ] Syscall name unknown: stime There was an error in line 14 of /etc/audit/audit.rules It seems stime can't be recognized. Could anybody help me to find out what is wrong with my added rule? Thanks a lot!

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  • How to run Repository Creation Utility (RCU) on 64-bit Linux

    - by Kevin Smith
    I was setting up WebCenter Content (WCC) on a new virtual box running 64-bit Linux and ran into a problem when I tried to run the Repository Creation Utility (RCU). I saw this error when trying to start RCU .../rcuHome/jdk/jre/bin/java: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory I think I remember running into this before and reading something about RCU only being supported on 32-bit Linux. I decided to try and see if I could get it to run on 64-bit Linux. I saw it was using it's own copy of java (.../rcuHome/jdk/jre/bin/java), so I decided to try and get it to use the 64-bit JRockit I had already installed. I edited the rcu script in rcuHome/bin and replaced JRE_DIR=$ORACLE_HOME/jdk/jre with JRE_DIR=/apps/java/jrockit-jdk1.6.0_29-R28.2.2-4.1.0 Sure enough that fixed it. I was able to run RCU and create the WCC schema.

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  • Bargain Hunter Round Up – Kicking Off The E-Commerce Holiday Season

    - by Jeri Kelley
    Everyone has a different way to tackle holiday shopping – Black Friday, Small Business Saturday, Cyber Monday, some have it done months in advance, and others wait until the very last minute.   For me, I’m not big into massive crowds so online shopping to the rescue.   Others thrive on the energy of being in the stores on the busiest shopping day of the year.  With last weekend marking the official kick-off to the holiday season, I thought I’d provide a round up of what’s trending:   Online numbers are looking up: According to comScore, for the holiday season-to-date, $16.4 billion has been spent online, marking a 16-percent increase versus the corresponding days last year. Thanksgiving Day – Why wait until Black Friday or Cyber Monday: Online shopping on Thanksgiving Day also increased, totaling $633 million in receipts, a 32 percent increase over Thanksgiving 2011 Black Friday – More than just in-store: Bargain hunters spent $1.042 billion online the day after Thanksgiving, a 26 percent increase of last year's Black Friday, according to new figures released today by market analyst ComScore Cyber Monday Week: Cyber Monday reached $1.465 billion in online spending, up 17 percent versus year ago, representing the heaviest online spending day in history and the second day this season (in addition to Black Friday) to surpass $1 billion in sales                 Cyber Monday is now being dubbed Cyber Week:  “The annual event is increasingly becoming Cyber Week instead of a one-day event as retailers open their arms for Americans who prefer to avoid crowds and compare prices online.” But, Cyber Monday continues its importance, driving a nearly 22% increase in year-over-year (YoY) online sales. Monday sales beat Sunday, the next highest day by a margin of 26.7%. Mobile shopping continues to rise: ChannelAdvisor that said mobile shopping made up 32% of all online spending over the Black Friday weekend Mobile devices were a key part of the online shopping craziness that was November 26th.  Sales from smartphones and tablets doubled this year. I n tablets the growth was 110% and in smartphones - 100% Mobile bar code scans on Black Friday increased 50 percent, according to a report from ScanLife For more on how you can be ready for the holiday season, check out my blog post on commerce strategies for the holidays.

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  • "Something wicked happened" error in apt-get

    - by Dragon
    Everytime I try to install through terminal I get this" I am not able to install or update and I can't find working answer for this here. Here is my apt-get update result: Hit http://ppa.launchpad.net raring Release.gpg Hit http://deb.opera.com stable Release.gpg Hit http://ppa.launchpad.net raring Release.gpg Hit http://deb.opera.com stable Release Hit http://ppa.launchpad.net raring Release Hit http://deb.opera.com stable/non-free i386 Packages Hit http://ppa.launchpad.net raring Release Hit http://ppa.launchpad.net raring/main i386 Packages Hit http://ppa.launchpad.net raring/main i386 Packages Ign http://deb.opera.com stable/non-free Translation-en_US Ign http://deb.opera.com stable/non-free Translation-en Ign http://ppa.launchpad.net raring/main Translation-en_US Ign http://ppa.launchpad.net raring/main Translation-en Ign http://ppa.launchpad.net raring/main Translation-en_US Ign http://ppa.launchpad.net raring/main Translation-en Err http://archive.ubuntu.com raring Release.gpg Something wicked happened resolving 'archive.ubuntu.com:http' (-11 - System error) Err http://extras.ubuntu.com raring Release.gpg Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) Err http://dl.google.com stable Release.gpg Something wicked happened resolving 'dl.google.com:http' (-11 - System error) Ign https://private-ppa.launchpad.net quantal Release.gpg Err http://archive.ubuntu.com raring-updates Release.gpg Something wicked happened resolving 'archive.ubuntu.com:http' (-11 - System error) Get:1 http://archive.ubuntu.com raring-security Release.gpg [933 B] Get:2 http://archive.ubuntu.com raring-proposed Release.gpg [933 B] Get:3 http://archive.ubuntu.com raring-backports Release.gpg [933 B] Hit http://archive.ubuntu.com raring Release Get:4 http://archive.ubuntu.com raring-updates Release [40.8 kB] Get:5 http://archive.ubuntu.com raring-security Release [40.8 kB] Ign http://extras.ubuntu.com raring Release Ign http://dl.google.com stable Release Ign https://private-ppa.launchpad.net quantal Release Get:6 http://archive.ubuntu.com raring-proposed Release [40.8 kB] Hit http://archive.ubuntu.com raring-backports Release Ign http://archive.ubuntu.com raring/main Sources/DiffIndex Ign http://archive.ubuntu.com raring/restricted Sources/DiffIndex Ign http://archive.ubuntu.com raring/universe Sources/DiffIndex Ign http://archive.ubuntu.com raring/multiverse Sources/DiffIndex Ign http://archive.ubuntu.com raring/main i386 Packages/DiffIndex Ign http://archive.ubuntu.com raring/restricted i386 Packages/DiffIndex Ign http://archive.ubuntu.com raring/universe i386 Packages/DiffIndex Ign http://archive.ubuntu.com raring/multiverse i386 Packages/DiffIndex Hit http://archive.ubuntu.com raring/main Translation-en Hit http://archive.ubuntu.com raring/multiverse Translation-en Hit http://archive.ubuntu.com raring/restricted Translation-en Ign http://dl.google.com stable/main i386 Packages/DiffIndex Hit http://archive.ubuntu.com raring/universe Translation-en Ign http://archive.ubuntu.com raring-updates/main Sources/DiffIndex Ign http://archive.ubuntu.com raring-updates/restricted Sources/DiffIndex Ign http://archive.ubuntu.com raring-updates/universe Sources/DiffIndex Ign https://private-ppa.launchpad.net quantal/main i386 Packages/DiffIndex Ign http://archive.ubuntu.com raring-updates/multiverse Sources/DiffIndex Ign http://archive.ubuntu.com raring-updates/main i386 Packages/DiffIndex Hit http://dl.google.com stable/main i386 Packages Ign http://archive.ubuntu.com raring-updates/restricted i386 Packages/DiffIndex Ign http://archive.ubuntu.com raring-updates/universe i386 Packages/DiffIndex Ign http://archive.ubuntu.com raring-updates/multiverse i386 Packages/DiffIndex Hit http://archive.ubuntu.com raring-updates/main Translation-en Hit http://archive.ubuntu.com raring-updates/multiverse Translation-en Hit http://archive.ubuntu.com raring-updates/restricted Translation-en Hit http://archive.ubuntu.com raring-updates/universe Translation-en Get:7 http://archive.ubuntu.com raring-security/main Sources [24.7 kB] Get:8 http://archive.ubuntu.com raring-security/restricted Sources [14 B] Get:9 http://archive.ubuntu.com raring-security/universe Sources [4,802 B] Get:10 http://archive.ubuntu.com raring-security/multiverse Sources [690 B] Hit https://private-ppa.launchpad.net quantal/main i386 Packages Ign http://dl.google.com stable/main Translation-en_US Get:11 http://archive.ubuntu.com raring-security/main i386 Packages [67.9 kB] Ign http://dl.google.com stable/main Translation-en Get:12 http://archive.ubuntu.com raring-security/restricted i386 Packages [14 B] Get:13 http://archive.ubuntu.com raring-security/universe i386 Packages [19.2 kB] Get:14 http://archive.ubuntu.com raring-security/multiverse i386 Packages [1,403 B] Hit http://archive.ubuntu.com raring-security/main Translation-en Ign http://extras.ubuntu.com raring/main Sources/DiffIndex Hit http://archive.ubuntu.com raring-security/multiverse Translation-en Hit http://archive.ubuntu.com raring-security/restricted Translation-en Hit http://archive.ubuntu.com raring-security/universe Translation-en Get:15 http://archive.ubuntu.com raring-proposed/universe i386 Packages [18.0 kB] Get:16 http://archive.ubuntu.com raring-proposed/main i386 Packages [29.9 kB] Get:17 http://archive.ubuntu.com raring-proposed/multiverse i386 Packages [14 B] Get:18 http://archive.ubuntu.com raring-proposed/restricted i386 Packages [14 B] Hit http://archive.ubuntu.com raring-proposed/main Translation-en Hit http://archive.ubuntu.com raring-proposed/multiverse Translation-en Hit http://archive.ubuntu.com raring-proposed/restricted Translation-en Hit http://archive.ubuntu.com raring-proposed/universe Translation-en Hit http://archive.ubuntu.com raring-backports/multiverse i386 Packages Hit http://archive.ubuntu.com raring-backports/main i386 Packages Hit http://archive.ubuntu.com raring-backports/restricted i386 Packages Hit http://archive.ubuntu.com raring-backports/universe i386 Packages Hit http://archive.ubuntu.com raring-backports/main Translation-en Ign https://private-ppa.launchpad.net quantal/main Translation-en_US Hit http://archive.ubuntu.com raring-backports/multiverse Translation-en Hit http://archive.ubuntu.com raring-backports/restricted Translation-en Hit http://archive.ubuntu.com raring-backports/universe Translation-en Hit http://archive.ubuntu.com raring/main Sources Ign https://private-ppa.launchpad.net quantal/main Translation-en Hit http://archive.ubuntu.com raring/restricted Sources Hit http://archive.ubuntu.com raring/universe Sources Hit http://archive.ubuntu.com raring/multiverse Sources Hit http://archive.ubuntu.com raring/main i386 Packages Hit http://archive.ubuntu.com raring/restricted i386 Packages Hit http://archive.ubuntu.com raring/universe i386 Packages Hit http://archive.ubuntu.com raring/multiverse i386 Packages Get:19 http://archive.ubuntu.com raring-updates/main Sources [37.0 kB] Get:20 http://archive.ubuntu.com raring-updates/restricted Sources [14 B] Get:21 http://archive.ubuntu.com raring-updates/universe Sources [49.8 kB] Ign http://extras.ubuntu.com raring/main i386 Packages/DiffIndex Get:22 http://archive.ubuntu.com raring-updates/multiverse Sources [690 B] Get:23 http://archive.ubuntu.com raring-updates/main i386 Packages [93.5 kB] Get:24 http://archive.ubuntu.com raring-updates/restricted i386 Packages [14 B] Get:25 http://archive.ubuntu.com raring-updates/universe i386 Packages [94.2 kB] Get:26 http://archive.ubuntu.com raring-updates/multiverse i386 Packages [1,403 B] Ign http://archive.ubuntu.com raring/main Translation-en_US Ign http://archive.ubuntu.com raring/multiverse Translation-en_US Ign http://archive.ubuntu.com raring/restricted Translation-en_US Ign http://archive.ubuntu.com raring/universe Translation-en_US Ign http://archive.ubuntu.com raring-updates/main Translation-en_US Ign http://archive.ubuntu.com raring-updates/multiverse Translation-en_US Ign http://archive.ubuntu.com raring-updates/restricted Translation-en_US Ign http://archive.ubuntu.com raring-updates/universe Translation-en_US Ign http://archive.ubuntu.com raring-security/main Translation-en_US Ign http://archive.ubuntu.com raring-security/multiverse Translation-en_US Ign http://archive.ubuntu.com raring-security/restricted Translation-en_US Ign http://archive.ubuntu.com raring-security/universe Translation-en_US Ign http://archive.ubuntu.com raring-proposed/main Translation-en_US Ign http://archive.ubuntu.com raring-proposed/multiverse Translation-en_US Ign http://archive.ubuntu.com raring-proposed/restricted Translation-en_US Ign http://archive.ubuntu.com raring-proposed/universe Translation-en_US Ign http://archive.ubuntu.com raring-backports/main Translation-en_US Ign http://archive.ubuntu.com raring-backports/multiverse Translation-en_US Ign http://archive.ubuntu.com raring-backports/restricted Translation-en_US Ign http://archive.ubuntu.com raring-backports/universe Translation-en_US Err http://extras.ubuntu.com raring/main Translation-en_US Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) Err http://extras.ubuntu.com raring/main Translation-en Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) Err http://extras.ubuntu.com raring/main Sources Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) Err http://extras.ubuntu.com raring/main i386 Packages Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) Fetched 568 kB in 8min 0s (1,181 B/s) W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/raring/Release.gpg Something wicked happened resolving 'archive.ubuntu.com:http' (-11 - System error) W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/raring-updates/Release.gpg Something wicked happened resolving 'archive.ubuntu.com:http' (-11 - System error) W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/raring/Release.gpg Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) W: Failed to fetch http://dl.google.com/linux/chrome/deb/dists/stable/Release.gpg Something wicked happened resolving 'dl.google.com:http' (-11 - System error) W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/raring/main/i18n/Translation-en_US Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/raring/main/i18n/Translation-en Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/raring/main/source/Sources Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) W: Failed to fetch http://extras.ubuntu.com/ubuntu/dists/raring/main/binary-i386/Packages Something wicked happened resolving 'extras.ubuntu.com:http' (-11 - System error) E: Some index files failed to download. They have been ignored, or old ones used instead.

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  • The Business case for Big Data

    - by jasonw
    The Business Case for Big Data Part 1 What's the Big Deal Okay, so a new buzz word is emerging. It's gone beyond just a buzzword now, and I think it is going to change the landscape of retail, financial services, healthcare....everything. Let me spend a moment to talk about what i'm going to talk about. Massive amounts of data are being collected every second, more than ever imaginable, and the size of this data is more than can be practically managed by today’s current strategies and technologies. There is a revolution at hand centering on this groundswell of data and it will change how we execute our businesses through greater efficiencies, new revenue discovery and even enable innovation. It is the revolution of Big Data. This is more than just a new buzzword is being tossed around technology circles.This blog series for Big Data will explain this new wave of technology and provide a roadmap for businesses to take advantage of this growing trend. Cases for Big Data There is a growing list of use cases for big data. We naturally think of Marketing as the low hanging fruit. Many projects look to analyze twitter feeds to find new ways to do marketing. I think of a great example from a TED speech that I recently saw on data visualization from Facebook from my masters studies at University of Virginia. We can see when the most likely time for breaks-ups occurs by looking at status changes and updates on users Walls. This is the intersection of Big Data, Analytics and traditional structured data. Ted Video Marketers can use this to sell more stuff. I really like the following piece on looking at twitter feeds to measure mood. The following company was bought by a hedge fund. They could predict how the S&P was going to do within three days at an 85% accuracy. Link to the article Here we see a convergence of predictive analytics and Big Data. So, we'll look at a lot of these business cases and start talking about what this means for the business. It's more than just finding ways to use Hadoop + NoSql and we'll talk about that too. How do I start in Big Data? That's what is coming next post.

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  • Transforming Customer Experiences Through Agile Commerce With Forrester Research’s Brian Walker – April 4th Webinar

    - by Jeri Kelley
    eBusiness today has fundamentally changed. Platforms and technologies must be flexible to support a number of business functions - marketing, merchandising, shopping, customer service - across a variety of digital channels and provide customers with a seamless, well-designed brand experience. Join us for this complimentary webinar on Wednesday, April 4th, 2012 at 12:00pm ET as Forrester Research’s Brian Walker provides expert insight on: The latest innovations, best practices, and industry trends in agile commerce, and how brands can maximize efforts How forward-thinking companies today are leveraging technology to deliver powerful customer experiences across touchpoints  The future of eBusiness and agile commerce Register Now!

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  • Discoverer 11g 11.1.1.2 Certified with EBS 12 on Five New Platforms

    - by Steven Chan
    Oracle Fusion Middleware 11g Release 1 includes Oracle Discoverer.  Discoverer is an ad-hoc query, reporting, analysis, and Web-publishing tool that allows end-users to work directly with Oracle E-Business Suite OLTP data.We certified Discoverer 11gR1 11.1.1.2 with the E-Business Suite Release 11i and 12 on Linux earlier this year.  Our Applications Platforms Group has just released five additional platform certifications for Discoverer 11.1.1.2 for Oracle E-Business Suite Release 12 (12.0.x and 12.1.x).Certified EBS 12 PlatformsLinux x86-64 (Oracle Enterprise Linux 4, 5) Linux x86-64 (RHEL 4, 5) Linux x86-64 (SLES 10) Oracle Solaris on SPARC (64-bit) (Solaris 9, 10) HP-UX Itanium (11.23, 11.31) HP-UX PA-RISC (64-bit) (11.23, 11.31) IBM AIX on Power Systems (64-bit) (5.3, 6.1) Microsoft Windows Server (32-bit) (2003, 2008)

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  • Extended JMS Support

    - by ACShorten
    In a previous post I discussed the real time JMS integration we added in FW4.1 and also as patches for FW2.2. There are some additional aspects of this integration I did not mention which may be of interest: JMS Topic Support - In the post I concentrated on talking about JMS Queue support but failed to mention that the MDB and outgoing real time JMS also supports JMS Topics. JMS Queues are typically used for point to point decoupled integration and JMS Topics are used for hub integration that uses Publish and Subscribe. JMS Selector Support - By default the MDB will process every message from a JMS resource (Queue or Topic). If you want to alter this behaviour to selectively filter JMS messages then you can use JMS Selectors to specify the conditions for the MDB to selectively process JMS messages based upon conditions. JMS Selectors allow filters to be specified on elements in the JMS Header and JMS Message Properties using SQL like syntax. Note: JMS Selectors do not support filters on the body elements. JMS Header Support - It is possible to place custom information in the JMS Header and JMS Message Properties for outgoing messages (so that other applications can use JMS selectors if necessary as well). This is only available when installing Patches 11888040 (FW4.1) and 11850795 (FW2.2). These facilities coupled with the JMS facilities described in the previous posts gives the product integration capabilities in JMS which can be used with configuration rather than coding. Of course, the JMS facility I have described can also be used in conjunction with SOA Suite to provide greater levels of traceability and management.

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  • Parameter _rollback_segment_count can cause trouble

    - by Mike Dietrich
    Just some weeks ago we've learned that setting the hidden underscore parameter: _rollback_segment_count may cause trouble during upgrade. This parameter is used in very rare cases to have under all circumstances and situations this specified number of UNDO's online. Now during upgrade this may result in massive latch contention due to bug14226559 - and there's a patch available as well. Recommendation is to unset it during upgrade. I don't think that many people will hit this as I personally haven't seen databases with this underscore in their init.ora or spfiles. So take this post more or less as a reminder for myself

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  • Example WLST Script to Obtain JDBC and JTA MBean Values

    - by Daniel Mortimer
    Introduction Following on from the blog entry "Get an Offline or Online WebLogic Domain Summary Using WLST!", I have had a request to create a smaller example which only collects a selection of JDBC (System Resource) and JTA configuration and runtime MBeans values. So, here it is. Download Sample Script You can grab the sample script by clicking here. Instructions to Run: 1. After download, extract the zip to the machine hosting the WebLogic environment. You should have three directories along with a readme.txt output Sample_Output scripts 2. In the scripts directory, find the start wrapper script startWLSTJDBCSummarizer.sh (Unix) or startWLSTJDBCSummarizer.cmd (MS Windows). Open the appropriate file in an editor and change the environment variable settings to suit your system. Example - startWLSTDomainSummarizer.cmd set WL_HOME=D:\product\FMW11g\wlserver_10.3 set DOMAIN_HOME=D:\product\FMW11g\user_projects\domains\MyDomain set WLST_OUTPUT_PATH=D:\WLSTDomainSummarizer\output\ set WLST_OUTPUT_FILE=WLST_JDBC_Summary_Via_MBeans.html call "%WL_HOME%\common\bin\wlst.cmd" WLS_JDBC_Summary_Online.py Note: The WLST_OUTPUT_PATH directory value must have a trailing slash. If there is no trailing slash, the script will error and not continue.  3. Run the shell / command line wrapper script. It should launch WLST and kick off "WLS_JDBC_Summary_Online.py". This will hit you with some prompts e.g. Is your domain Admin Server up and running and do you have the connection details? (Y /N ): Y Enter connection URL to Admin Server e.g t3://mymachine.acme.com:7001 : t3://localhost:7001 Enter weblogic username: weblogic Enter weblogic username password (function prompt 1): welcome1 (Note: the value typed in for password will not be echoed back to the console). 4. If the scripts run successfully, you should get a HTML summary in the specified output directory. See example screenshots below: Screenshot 1 - JDBC System Resource Tab Page  Screenshot 2 - JTA Tab Page 5. For the HTML to render correctly, ensure the .js and .css files provided (review the output directory created by the zip file extraction) are accessible. For example, to view the HTML locally (without using a web server), place the HTML output, jquery-ui.js, spry.js and wlstsummarizer.css in the same directory. Disclaimer This is a sample script. I have tested it against WebLogic Server 10.3.6 domains on MS Windows and Unix.  I cannot guarantee that the script will run error free or produce the expected output on your system. If you have any feedback add a comment to the blog. I will endeavour to fix any problems with my WLST code. Credits JQuery: http://jquery.com/ Spry (Adobe) : https://github.com/adobe/Spryhttp://www.red-team-design.com/cool-headings-with-pseudo-elements

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  • ASR / SNMP on Exadata

    - by rene.kundersma
    Recently I worked with ASR on Exadata for multiple customers. ASR is a great functionality that enables your 'systems' to alert Oracle when hardware failures occur. Sun hardware is using ASM for sometime and since 2009/2010 this is also available for Exadata. My goal is not to re-write the documentation so for general information I like to refer to this link. So, where is this note about ? Well, it is about two things I experienced around setting up ASR. I like to provide my experience so others can be successful with ASR fast as well. (It is however expected that things will be updated in the latest documentation.) First, imagine yourself configuring SNMP traps to be sent to ASR. In this situation be sure to not erase any existing SNMP Subscribers settings for example the subscription to Enterprise Manager Grid Control or whatever you already subscribed for. So, when you have documentation stating to execute "cellcli -e alter cell snmpSubscriber=(host=, port=)" be sure to add existing snmpSubscribers when they exist. The syntax allows this: snmpSubscriber= ((host=host [,port=port] [,community=community][,type=ASR]) [,(host=host[,port=port][,community=community][,type=ASR])...) Second, when configuring SnmpSubscribers using DCLI you have to work with a slash to escape the brackets. Be sure to verify your SNMP settings after setting them because you might end up with a bracket in the 'asrs.state' file stating 'public\' in stead of 'public'. Having the extra slash after the word 'public' of course doesn't help when sending SNMP-traps: dcli -g dbs_group -l root -n "/opt/oracle.cellos/compmon/exadata_mon_hw_asr.pl -validate_snmp_subscriber -type asr" cn38: Sending test trap to destination - 173.25.100.43:162 cn38: (1). count - 50 Failed to run "/usr/bin/snmptrap -v 2c -c public\ -M "+/opt/oracle.cellos/compmon/" -m SUN-HW-TRAP-MIB 173.25.100.43:162 "" SUN-HW- TRAP-MIB::sunHwTrapTestTrap sunHwTrapSystemIdentifier s " Sun Oracle Database Machine secret" sunHwTrapChassisId s "secret" sunHwTrapProductName s "SUN FIRE X4170 SERVER" sunHwTrapTestMessage s "This is a test trap. Exadata Compute Server: cn38.oracle.com "" cn38: getaddrinfo: +/opt/oracle.cellos/compmon/ Name or service not known cn38: snmptrap: Unknown host (+/opt/oracle.cellos/compmon/) All together ASR is a great addition to Exadata that I highly recommend. Some excellent documentation is written on the implementation details and available on MyOracleSupport. See "Oracle Database Machine Monitoring (Doc ID 1110675.1)" Rene Kundersma Technical Architect Oracle Technology Services

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  • Seriously, It’s Time to Get Your Content Act Together

    - by Mike Stiles
    Branded content, content marketing, social content, brand journalism, we’re seeing those terms more and more. Why? The technology tools are coming together. We should know. We can gather big data, crunch it, listen to the public, moderate, respond, get to know the customer intimately, know what they like, know what they want, we can target, distribute, amplify, measure engagement and reaction, modify strategy and even automate a great deal of all that. An amazing machine, a sleek, smooth-running engine has been built such that all the parts can interact and work together to deliver peak performance and maximum output. But that engine isn’t going anywhere without any gas. Content is the gas. Yes, we curate other people’s content. We can siphon their gas. There’s tech to help with that too. But as for the creation of original, worthwhile content made for a specific audience, our audience, machines can’t do that…at least not yet. Curated content is great. But somebody has to originate the content for it to be curated and shared. And since the need for good, curated content is obviously large and the desire to share is there, it’s a winning proposition for a brand to be a consistent producer of original content. And yet, it feels like content is an issue we’re avoiding. There’s a reluctance to build a massive pipeline if you have no idea what you’re going to run through it. The C-suite often doesn’t know what content is, that it’s different from ads, where to get it, who makes it, how long it should be, what the point of it is if there’s no hard sell of the product, what it costs, how to use it, how to measure it, how to make sure it’s good, or how to make sure it will keep flowing. It could be the reason many brands aren’t pulling the trigger on socially enabling the enterprise. And that’s a shame, because there are a lot of creative, daring, experimental, uniquely talented entertainers and journalists chomping at the bit to execute content for brands. But for many corporate executives, content is “weird,” and the people who make it are even weirder. The content side of the equation is human. It’s art, but art that can be informed by data. The natural inclination is for brands to turn to their agencies for such creative endeavors. But agencies are falling into one of two categories. They’re failing to transition from ads to content. In “Content Era, What’s the Role of Agencies?” Alexander Jutkowitz says agencies were made for one-hit campaigns, not ongoing content. Or, they’re ready and capable but can’t get clients to do the right things. Agencies have to make money, even if it means continuing to do the wrong things because that’s all the client will agree to. So what we wind up with in the pipeline is advertising, marketing-heavy content, content that was obviously created or spearheaded by non-creative executives, random & inconsistent content, copy written for SEO bots, and other completely uninteresting nightmares. Frank Rose, author of “The Art of Immersion,” writes, “Content without story and excitement is noise pollution.” In the old days, you made an ad and inserted it into shows made by people who knew what they were doing. You could bask in that show’s success and leverage their audience. Now, you are tasked with attracting, amassing and holding your own audience. You may just want to make, advertise and sell your widgets. But now there’s a war on for a precious commodity, attention. People are busy. They have filters to keep uninteresting and irrelevant things out. They value their time and expect value back when they give it up. Joe Pulizzi, founder of the Content Marketing Institute, says, "Your customers don't care about you, your products, your services…they care about themselves, their wants and their needs." Is it worth getting serious about content and doing it right? 61% of consumers feel better about a company that delivers custom content (Custom Content Council). Interesting content is one of the top 3 reasons people follow brands on social (Content+). 78% of consumers think organizations that provide custom content want to build good relationships with them (TMG Custom Media). On the B2B side, 80% of business decision makers prefer to get company info in a series of articles vs. an ad. So what’s the hang-up? Cited barriers to content marketing are lack of human resources (42%) and lack of budget (35%). 54% of brands don’t have a single on-site, dedicated content creator. And only 38% of brands have a content marketing strategy. Tech has built the biggest, most incredible stage for brands that’s ever been built. Putting something on that stage is your responsibility. Do a bad show, or no show at all, and you’ll be the beautiful, talented actress that never got discovered. @mikestilesPhoto: Gabriella Fabbri, stock.xchng

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  • Pinterest and Social Commerce: The Social Networking Site Retailers Shouldn’t Ignore

    - by Jeri Kelley
    If you are in the midst of remodeling your home, researching the latest spring fashion trends, or simply trying to figure out what to cook for dinner you’ve probably been on Pinterest, and like me, find it extremely useful for generating new ideas and storing them all in one place. Gone are the days of folding over corners of magazines or bookmarking the URL of a Web page – Pinterest makes it easy for you to “pin” ideas, photos, links, and more to virtual bulletin boards where your “followers” can repin, like, and share. As a consumer, Pinterest has gained my attention and I’m definitely not the only one. According to a Monetate infographic, Pinterest’s unique visitors increased 329% from September to December 2011. With this explosion of users, what does it mean for social commerce? Also according to Monetate, Pinterest is one of the top traffic drivers for retailers – driving even more traffic than popular social networking sites like Google+.  For businesses, creating a presence on Pinterest is a great way to extend the reach of your brand, increase inbound links, and drive more traffic to your site. Socialnomics has a great post on how some of the biggest retail brands are using Pinterest to connect with consumers, offer cool content, and engage on a more personal level. When evaluating your social commerce program, while Facebook still delivers the most referrals, Pinterest shouldn’t be ignored as a way to help reach and connect with as many consumers as possible.

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  • How to disable SSLCompression on Apache httpd 2.2.15?

    - by Stefan Lasiewski
    I read about the CRIME attack against TLS Compression (CRIME is a successor to the BEAST attack against ssl & tls), and I want to protect my webservers against this attack by disabling SSL Compression, which was added to Apache 2.2.22 (See Bug 53219). I am running Scientific Linux 6.1, which ships with httpd-2.2.15. Security fixes for upstream versions of httpd 2.2 should be backported to this version. # rpm -q httpd httpd-2.2.15-15.sl6.1.x86_64 # httpd -V Server version: Apache/2.2.15 (Unix) Server built: Feb 14 2012 09:47:14 Server's Module Magic Number: 20051115:24 Server loaded: APR 1.3.9, APR-Util 1.3.9 Compiled using: APR 1.3.9, APR-Util 1.3.9 I tried SSLCompression off in my configuration, but that results in the following error message: # /etc/init.d/httpd restart Stopping httpd: [ OK ] Starting httpd: Syntax error on line 147 of /etc/httpd/httpd.conf: Invalid command 'SSLCompression', perhaps misspelled or defined by a module not included in the server configuration [FAILED] Is it possible to disable SSLCompression with this version of Apache Webserver?

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  • Getting hp-snmp-agents on HP ProLiant DL360 on Lenny working

    - by mark
    After receiving our HP ProLiant DL360 I'd like to integrate the machine into our Munin system and thus enable ProLiant specific information to be exposed via SNMP. I'm running Debian Lenny with kernel 2.6.26-2-vserver-amd64 . I've followed http://downloads.linux.hp.com/SDR/getting_started.html and the HP repository has been added to /etc/apt/sources.list.d/HP-ProLiantSupportPack.list . Setting up Lenny SNMP itself is not a problem, I configure it to have a public v1 community string to read all data and it works. I install hp-snmp-agents and run hpsnmpconfig and it adds additional lines to the top of /etc/snmp/snmpd.conf : dlmod cmaX /usr/lib64/libcmaX64.so snmpd gets restarted. Via lsof I can see that libcmaX64 was loaded and is used by snmpd, put I do not get any additional information out of snmp. I use snmpwalk -v 1 -c public ... and I can see many OIDs but I do not see the new ones I'd expect, most notably temperatures, fan speed and such. The OIDs I'm expecting are e.g. 1.3.6.1.4.1.232.6.2.6.8.1.4.1 , this is from the existing munin plugins from http://exchange.munin-monitoring.org/plugins/snmp__hp_temp/version/1 . snmpd[19007]: cmaX: Parsing shared as a type was unsucessful snmpd[19007]: cmaX: listening for subagents on port 25375 snmpd[19007]: cmaX: subMIB 1 handler has disconnected snmpd[19007]: cmaX: subMIB 2 handler has disconnected snmpd[19007]: cmaX: subMIB 3 handler has disconnected snmpd[19007]: cmaX: subMIB 5 handler has disconnected snmpd[19007]: cmaX: subMIB 6 handler has disconnected snmpd[19007]: cmaX: subMIB 8 handler has disconnected snmpd[19007]: cmaX: subMIB 9 handler has disconnected snmpd[19007]: cmaX: sent ColdStarts on ports 25376 to 25393 snmpd[19007]: cmaX: subMIB 10 handler has disconnected snmpd[19007]: cmaX: subMIB 11 handler has disconnected snmpd[19007]: cmaX: subMIB 14 handler has disconnected snmpd[19007]: cmaX: subMIB 15 handler has disconnected snmpd[19007]: cmaX: subMIB 16 handler has disconnected snmpd[19007]: cmaX: subMIB 21 handler has disconnected snmpd[19007]: cmaX: subMIB 22 handler has disconnected snmpd[19007]: cmaX: subMIB 23 handler has disconnected snmpd[19007]: cmaX: subMIB 1 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 2 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 3 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 5 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 6 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 8 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 9 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 10 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 11 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 14 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 15 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 16 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 21 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 22 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 23 will be sent on port 25376 to hp Advanced Server Management_Peer snmpd[19007]: cmaX: subMIB 18 handler has disconnected snmpd[19007]: cmaX: subMIB 18 will be sent on port 25393 to cpqnicd snmpd[19007]: NET-SNMP version 5.4.1 This doesn't look particular bad for me, it's just informational I guess. I've compared the walking OID output with and without the module and there's no difference in the OID served back at all. Are there any other prerequisites I'm missing? I've also noticed that from the time I installed hp-snmp-agents it adds a lot of additional daemons and that my load suddenly jumps to 1. I've uninstalled the package for now. Is this expected behavior?

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  • Webcast with Brian Griffin, Ancestry, 2013 Winner 10 Best Web Support Sites

    - by Tuula Fai
    The web is one of the fastest growing channels for providing service, support and information, as seen in The Service Council's (TSC) latest multi-channel research survey. Join TSC's Chief Customer Officer Sumair Dutta as he shares key findings from his current customer experience research from over 200 organizations. Sumair will be joined by Brian Griffin, Senior Program Manager, Global Support Experience, Ancestry.com who will show how Ancestry is using the web as a powerful tool to enhance self-service opportunities and increase customer engagement. Smarter Web Service Educast Thursday, November 14th 2 pm ET / 11 am PT Register: http://bit.ly/1cwz4Ns  

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  • Looking ahead at 2011-with Gartner

    - by andrea.mulder
    Speaking of forecasting the future. Gartner highlighted the top 10 technologies and trends that will be strategic for most organizations in 2011. While Gartner's predictions are not specific to CRM, you just cannot help but notice some of the common themes in store for 2011. The top 10 strategic technologies for 2011 include: Cloud Computing Mobile Applications and Media Tablets Social Communications and Collaborations Video Next Generation Analytics Social Analytics Context-Aware Computing Storage Class Memory Ubiquitous Computing Fabric-Based Infrastructure and Computers

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  • ¿Es más barato desarrollar a medida que adquirir un ERP?

    - by Luis Alberto Quilez
    Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} La clave está en el tiempo. Cuando abordamos un desarrollo a medida, estamos pensando únicamente en las necesidades de hoy. Tenemos un proyecto concreto, un determinado alcance funcional y conocemos las herramientas que hoy tenemos disponibles. Somos los que mejor conocemos nuestra empresa de hoy, sus procesos y el desarrollo parece una buena opción, pues las licencias de las herramientas de desarrollo son económicas y el coste de la tarifa diaria de programación es asequible, y entonces, caemos en la trampa del corto plazo y vamos adelante. Es muy posible que este desarrollo salga bien, que estemos orgullosos de nuestro trabajo, e incluso que proclamemos a los 4 vientos el dinero que nos hemos ahorrado. Sin embargo el mundo no se para, el negocio no se para, la adaptación debe ser permanente, nuestros clientes, internos y externos, tendrán nuevas exigencias y nuestro desarrollo no estará terminado, tendremos que integrarlo con otras áreas, tendremos que tratar de darle mayor funcionalidad y alcance, tendremos que adaptarlo a las nuevas tecnologías, permitir que la información se analice, se comparta, se acceda desde nuevos dispositivos … y veremos en primera persona cómo la trampa del desarrollo se cierra sobre nuestras cabezas, nunca estará terminado, la tecnología que usamos un día se quedará obsoleta, el ritmo de exigencia por funcionalidad e integración será cada vez mayor y no podremos sino poner más y más recursos dedicados al mantenimiento de un desarrollo propio, que no deja de comer, que me obliga a gastar más y más cada día y del que no puedo salir. Al poco tiempo me he convertido en una empresa de desarrollo de software dentro de mi propia empresa y ni tengo los recursos económicos para hacerlo viable, ni tengo las capacidades humanas y de inversión para responder a lo que se me exige desde el negocio. Así que pensemos, desde el principio, en que nuestra empresa debe perdurar muchos años, y hagamos el análisis de costes bajo esta perspectiva a la hora de tomar la decisión y veremos entonces que la adquisición de un ERP es mucho más económica que el desarrollo a medida. Por otro lado tenemos la integración. Un sistema de producción, requiere la asignación de recursos, que a su vez requieren de un plan de desarrollo, una formación o un cálculo de su nómina; también requiere de una cuenta contable, de una gestión de compras o de una asignación de costes y claro,de todos estos puntos nos vamos dando cuenta sobre la marcha, cuando en un sistema de gestión integral (ERP) lo tenemos disponible desde el primer momento. Claro que no nos vale un ERP cerrado, poco flexible y que no me permita diferenciar a mi empresa. Tenemos que buscar un socio tecnológico que nos acompañe, que asuma la inversión en tecnología y que me vaya suministrando versiones y soluciones acordes a las exigencias de los tiempos, de hoy y de mañana, pero además que me permita adaptar los flujos e innovar en los procesos para que podamos diferenciar nuestra empresa de la competencia, hoy y mañana. Veremos cómo, con la decisión de un ERP, flexible y abierto, los números salen y en el largo plazo es mucho más económica la decisión de adquirir un ERP que de optar por el desarrollo. Luis Alberto Quilez v\:* {behavior:url(#default#VML);} o\:* {behavior:url(#default#VML);} w\:* {behavior:url(#default#VML);} .shape {behavior:url(#default#VML);} Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4 /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;} /* Style Definitions */ table.MsoNormalTable {mso-style-name:"Table Normal"; mso-tstyle-rowband-size:0; mso-tstyle-colband-size:0; mso-style-noshow:yes; mso-style-priority:99; mso-style-qformat:yes; mso-style-parent:""; mso-padding-alt:0cm 5.4pt 0cm 5.4pt; mso-para-margin:0cm; mso-para-margin-bottom:.0001pt; mso-pagination:widow-orphan; font-size:11.0pt; font-family:"Calibri","sans-serif"; mso-ascii-font-family:Calibri; mso-ascii-theme-font:minor-latin; mso-fareast-font-family:"Times New Roman"; mso-fareast-theme-font:minor-fareast; mso-hansi-font-family:Calibri; mso-hansi-theme-font:minor-latin; mso-bidi-font-family:"Times New Roman"; mso-bidi-theme-font:minor-bidi;}

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