A corrupt table in MS Access means lost time and data. It can lead to a loss of revenue or even employment. Learn how you might be able to recover most of the data when the worst happens.
States are passing more and more data security laws, the US Senate and the House have bills meandering through Congress, securing personal information and encrypting that data is no longer optional.
Among the big news this week in green data center management: Singapore pledges to cut carbon emissions by 16 percent by 2020, and for the second year in a row, data security is the primary concern and driver of IT asset disposition compliance efforts.
As Energy Star certification for data centers moves closer to becoming a reality, the EPA has also begun crafting specification for certifying data center storage devices.
Hi All,
I need to localize an application and have noticed that several countries don't appear in the list of county codes associated to cultureInfo.
One example is Cyprus, I assume there might be others.
If i need to localize settings for Cyprus (or other missing ones) how would I rename my resource files that they would render the correct text and such?
Thanks
I just installed Rails 3 and created my first app. The install of Rails3 + ruby 1.9 went very smoothly but I am missing the generate script in script/generate.
I have created a new app from scratch with no options to verify.
Any idea why this is happening and how to fix it?
With Master Data Services, IT organizations can centrally manage critical data assets companywide.
Too many SQL Servers to keep up with?Download a free trial of SQL Response to monitor your SQL Servers in just one intuitive interface."The monitoringin SQL Response is excellent." Mike Towery.
If I have systems that are based on realtime data, how can I ensure that all the information that is current is redundantly stored in a file? So that when the program starts again, it uses this information to initialize itself back to where it was when it closed.
I know of xstream and HSQLDB. but wasn't sure if this was the best option for data that needs to be a literal carbon copy.
When create an Oracle Database on the Amazon cloud you will need to store you database files somewhere on the EC2 cloud. There are basically three places where database files can be stored:
1. Local drive - This is the local drive that is part of the virtual server EC2 instance.
2. Elastic Block Storage (EBS) - Network attached storage that appears as a local drive.
3. Simple Storage Server (S3) - 'Storage for the Internet'.
S3 is not high speed and intended for store static document type files. S3 can also be used for storing static web page files. Local drives are ephemeral so not appropriate to be used as a database storage device. The leaves EBS which is the best place to store database files. EBS volumes appear as local disk drives. They are actually network-attached to an Amazon EC2 instance. In addition, EBS persists independently from the running life of a single Amazon EC2 instance.
If you use an EBS backed instance for your database data, it will remain available after reboot but not after terminate. In many cases you would not need to terminate your instance but only stop it, which is equivalent of shutdown. In order to save your database data before you terminate an instance, you can snapshot the EBS to S3.
Using EBS as a data store you can move your Oracle data files from one instance to another. This allows you to move your database from one region or or zone to another. Unfortunately, to scale out your Oracle RDS on AWS you can not have read only replicas. This is only possible with the other Oracle relational database - MySQL.
The free micro instances use EBS as its storage.
This is a very good white paper that has more details:
AWS Storage Options
This white paper also discusses: SQS, SimpleDB, and Amazon RDS in the context of storage devices. However, these are not storage devices you would use to store an Oracle database.
This slide deck discusses a lot of information that is in the white paper:
AWS Storage Options slideshow
var phoneBookTableValue = [];
phoneBookTableValue.push({ "key":"1", "value":["3396,Accounting ,CCH,,,,","1"]});
phoneBookTableValue.push({ "key":"2", "value":["3284,Acute Care ,CCH,,,,","2"]});
phoneBookTableValue.push({ "key":"3", "value":["3265,Acute'Care East ,CCH,,,,","3"]});
When running the javascript file I get the error "missing ] after element list. Can U help me? PLZ!
Is there a way to program the following SQL query
SELECT dbo.Assets_Master.Serial_Number, dbo.Assets_Master.Account_Ident, dbo.Assets_Master.Disposition_Ident
FROM dbo.Assets_Master LEFT OUTER JOIN
dbo.Assets ON dbo.Assets_Master.Serial_Number = dbo.Assets.Serial_Number
WHERE (dbo.Assets.Serial_Number IS NULL)
in c# .net code using dataviews or data relation or something else?
I have a spreadsheet of about 4k rows and a data table that should have the same records but if not I want to display the missing (non-matching) records from the table.
Thanks,
Eric
After a junit test case ran, should delete test data related with this test case?
Will keeping the test data help the developers to debug the code?
Thanks
Joseph
I want to delete file in svn.
I do this so:
svnClient.Delete( pathToFile, new SvnDeleteArgs {Force = true} );
When I want to commit chenges, in svn file status is 'missing', but I need 'deleted'.
What I do wrong?
I'm well aware that similair topics have been brought up before
e.g. http://stackoverflow.com/questions/1639043/entity-framework-4-vs-nhibernate
But instead of arguments like:
NHibernate have been around longer and is more mature
EF4 is drag n drop and not enterprisy
EF4 and LinqToSql are ...
I would like to see a more detailed list of features that you consider missing from EF4.
Personally, I think the lack of enum support is the biggest drawback of EF4.
There is a popular design for a database that requires a built-in audit-trail of amendments and additions, where data is never deleted, but merely superseded by a later version. Whilst this is conceptually simple, it has always made for complicated SQL for reporting the latest version of data. Alex joins the debate on the best way of doing this with an example using an indexed view and the filtered index.
Now a day nothing is more important than backing up your data of your computer. But there are still many people who do not understand the importance of protecting data. Therefore when they proceed fo... [Author: Susan Brown - Computers and Internet - May 08, 2010]
For those in the RAID data recovery field, those instances of data recovery that are most interesting are when there are multiple issues to contend with. Therefore when you combine a RAID failure wit... [Author: Michiel Van Kets - Computers and Internet - May 05, 2010]
df <- data.frame(var1=c('a', 'b', 'c'), var2=c('d', 'e', 'f'), freq=1:3)
What is the simplest way to expand the first two columns of the data.frame above, so that
each row appears the number of times specified in the column 'freq'?
In other words, go from this:
>df
var1 var2 freq
1 a d 1
2 b e 2
3 c f 3
To this:
>df.expanded
var1 var2
1 a d
2 b e
3 b e
4 c f
5 c f
6 c f
I've created a custom control that subclasses TreeView. Right now it's completely empty, doesn't override anything. However when I place an instance in the designer the 'Auto' value for the Width and Height fields is no longer available as it is with the default TreeView. What am I missing?
Denise Rogers discusses the essential tasks in conducting effective software evaluations revolving around data warehousing and business intellegence. Each step has a dependency on the previous one, starting with establishing the framework of the evaluation and adding progressively elaborate data that facilitates a decision making process that is resolute.
<b>eWeek:</b> "Data Apple collects about users from its vaunted iPhone is so valuable that the company must build a special search engine just to keep Google from gleaning insight from that data, analysts say."
Data binding is a method of binding ASP.NET 3.5 web controls and the database column fields. This method of binding is necessary to produce a certain level of interactivity within the web control. This article will explain how and why to use data binding in your web applications....
Test Drive the Next Wave of Productivity Find Microsoft Office 2010 and SharePoint 2010 trials, demos, videos, and more.
Linq to Xml is the best
method, I think, for
querying, constructing and writing Xml data. In this article, I'll show
how to
read Rss data with this powerful Xml technique, Linq. Now, create a
Website in
Visual Studio, add a Textbox and a [read more....]
I'm currently developing a replication system to keep data in-synch between an arbitrary number of servers.
Some of these servers exist in one cluster on one LAN. Others exist somewhere else in the world.
I'm wondering what are the pros/cons of different paths that we choose to flow replicated data on between servers?
In other words, what are the different strategies to load balance the replication process ?
a simple approach that provides business logic processing before forwarding data to the clients with ADO.NET Data Services. read moreBy Siyamand AyubiDid you know that DotNetSlackers also publishes .net articles written by top known .net Authors? We already have over 80 articles in several categories including Silverlight. Take a look: here.