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  • SQL Live Monitor

    - by TiborKaraszi
    I just found this one out there and wanted to share it. It connects to an instance and show you a bunch of figures. Nothing you can't extract yourself with SQL queries, but sometimes it is just nice to have one tool which is very easy to use. Here's what it looks like when connecting to an instance with no load on it: As you can see, there are some hyperlinked pages as well, and there are also some interesting options (like logging to CSV or for PAL analysis) under the "Option" button. One more thing...(read more)

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  • "Never do in code what you can get the SQL server to do well for you" - Is this a recipe for a bad design?

    - by PhonicUK
    It's an idea I've heard repeated in a handful of places. Some more or less acknowledging that once trying to solve a problem purely in SQL exceeds a certain level of complexity you should indeed be handling it in code. The logic behind the idea is that for the large majority of cases, the database engine will do a better job at finding the most efficient way of completing your task than you could in code. Especially when it comes to things like making the results conditional on operations performed on the data. Arguably with modern engines effectively JIT'ing + caching the compiled version of your query it'd make sense on the surface. The question is whether or not leveraging your database engine in this way is inherently bad design practice (and why). The lines become blurred further when all the logic exists inside the database and you're just hitting it via an ORM.

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  • ASP.NET MVC 3 RC2 Razor- Syntax Intellisense in view.

    - by Jalpesh P. Vadgama
    Microsoft has recently launched Razor view engine with ASP.NET MVC RC2. It’s going to be promising one. There are lots of features bundled with this view engine. But in earlier version of ASP.NET 3 MVC. We were are not having Synatx intellisense provided for asp.net mvc views  in Visual Studio 2010. So either we have to depend third party tools like Resharper or we have to manage it without intellisesnse. But with ASP.NET MVC 3 RC2 Microsoft has moved one step forward and its providing syntax intellisense without installing any third party addons in Visual Studio. Here is example of it. Hope you liked it. Stay tuned for more.. Happy Programming..

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  • New Seagate SSD and Hard Disks

    - by jchang
    Seagate today announced a near complete overhaul of their enterprise product line. This include second generation SSD now with either SAS and SATA interfaces. The first generation Pulsar SSD only supported SATA interface. The new 2.5in 15K and 10K hard drive models have higher capacity. The 2.5in 7.2K hard drive was upgraded to 1TB last month? The 7.2K 3.5in is now available upto 3TB. All models support 6Gbps. The new second generation Seagate Pulsar SSD comprises two product lines. The Pulsar XT.2...(read more)

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  • Load Test Manifesto

    - by jchang
    Load testing used to be a standard part of the software development, but not anymore. Now people express a preference for assessing performance on the production system. There is a lack of confidence that a load test reflects what will actually happen in production. In essence, it has become accepted that the value of load testing is not worth the cost and time, and perhaps whether there is any value at all. The main problem is the load test plan criteria – excessive focus on perceived importance...(read more)

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  • Why Your Abstract Wasn't Selected

    - by AllenMWhite
    We're anxiously waiting to hear from PASS which sessions were selected for the 2014 Summit in November. It's a big job to go through the hundreds of submissions and pick the sessions that will appeal to the people who will be paying over $1,000 to attend this annual event. As I am also waiting to hear the results, I saw this article addressed to actors who didn't get cast for the part they worked so hard to audition for, and it seemed appropriate to address the same issues for would-be Summit speakers....(read more)

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  • Detecting Hyper-Threading state

    - by jchang
    To interpret performance counters and execution statistics correctly, it is necessary to know state of Hyper-Threading. In principle, at low overall CPU utilization, for non-parallel execution plans, it should not matter whether HT is enabled or not. Of course, DBA life is never that simple. The state of HT does matter at high over utilization and in parallel execution plans depending on the DOP. SQL Server does seem to try to allocate threads on distinct physical cores at intermediate DOP (DOP less...(read more)

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  • Your Presence Matters at the PASS Summit

    - by AllenMWhite
    This year will be my tenth year attending the annual PASS Summit. It's in Seattle again this year, which to me is important because of the proximity to the Microsoft offices and the people on the SQL Server dev team, as well as the CX (formerly CAT) teams that help so many people get the most out of SQL Server. The conference is the biggest event in the world specifically focused on SQL Server. As a result, it's an opportunity to meet many people who are directly focused on the SQL Server platform,...(read more)

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  • Google Personalized Search Results Makes Life Easy For Searchers

    Recently Google introduced new feature for search engine users. Google now providing personalized search results for everyone who uses Google search engine, without considering they have opted for it or not in the previously available personalized feature. Searchers now have now the options to select or completely opt-out to get personalized search results. Google designed various protections to safeguard searchers privacy. It will raise some concerns when users opt-in instead of opt-out this feature. Below is the deeper look on the new feature.

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  • One Database or Ten?

    - by merrillaldrich
    In my career to date I’ve worked as a DBA for mainly “buy don’t build” scenarios. One advantage - and hair-graying problem, if I am honest - has been that I think I’ve seen upward of one or two hundred different ISV-provided applications’ SQL Server databases. It’s a great learning opportunity, as I can see successes and failures in a large variety of designs, and sort of “fast-forward” to version five or eight of a given design pattern to see things like whether it scales, or has storage problems,...(read more)

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  • LOB Pointer Indexing Proposal

    - by jchang
    My observations are that IO to lob pages (and row overflow pages as well?) is restricted to synchronous IO, which can result in serious problems when these reside on disk drive storage. Even if the storage system is comprised of hundreds of HDDs, the realizable IO performance to lob pages is that of a single disk, with some improvement in parallel execution plans. The reason for this appears to be that each thread must work its way through a page to find the lob pointer information, and then generates...(read more)

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  • Speaking at PASS 2012… Exciting and Scary… As usual…

    - by drsql
    I have been selected this year at the PASS Summit 2012 to do two sessions, and they are both going to be interesting. Pre-Con: Relational Database Design Workshop - Abstract Triggers: Born Evil or Misunderstood? - Abstract The pre-con session entitled Relational Database Design Workshop will be (at least) the third time I will have done this pre-con session, and I am pretty excited to take it to a bit larger scale. The one big change that I am forcing this time is a limit on the lecture time. Each...(read more)

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  • PASS Nomination Committee

    - by drsql
    Starting today you can vote for your choice for who should be on the Nomination Committee for SQL PASS (or perhaps some previous day if you aren't reading this on the 13, and if it is after noon on the 23, well, tough). There are 12 people who are up for vote with 3 slots available so this should be fun. There are a few people I know quite well on the list, and a few I don't really know at all. Looking at their qualifications I think one thing stands out. You probably can't make a bad choice. One...(read more)

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  • Will Google follow HTML refresh?

    - by yasar11732
    I want to move my current Tumblr blog to static HTML blog. Currently I am using a custom domain, I am planning on doing the move when Google sees domain name change. I am considering two options: Buying a hosting service Using GitHub pages Buying a hosting service would probably mean I am going to pay for lots of things that I don't need like PHP, MySQL, e-mail service etc. On the other hand, if I use GitHub pages, I can't use .htaccess file to make 301 redirects. I want to change my URL structure and this is important to me. I was wondering if I use: <meta http-equiv=refresh content="0; url=http://example.com/newurl" /> Would Google see it as 301 redirect, so that I won't use my search engine value?

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  • Detecting Hyper-Threading state

    - by jchang
    To interpret performance counters and execution statistics correctly, it is necessary to know state of Hyper-Threading. In principle, at low overall CPU utilization, for non-parallel execution plans, it should not matter whether HT is enabled or not. Of course, DBA life is never that simple. The state of HT does matter at high over utilization and in parallel execution plans depending on the DOP. SQL Server does seem to try to allocate threads on distinct physical cores at intermediate DOP (DOP less...(read more)

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  • What does the SEO market look like? [closed]

    - by TheEconomist
    I'm an economist (aspiring economist, if we are being technical) and my curiousity has been recently piqued by search engine optimization services. I had the following questions. 1) What industries most widely use search engine optimization services? 2) Is it small business or big firms that use SEO services typically? 3) What is SEO pricing typically dependent upon and how much is it on average? 4) Do SEO services really increase traffic? Is there a dataset I can get a hold of for this sort of thing? I am not looking for answers to the questions necessarily. Although answers would help, a nudge in the right direction is more than sufficient, and greatly appreciated. Thank you!

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  • 3 Steps to Establishing an Internet Presence

    In today's World Wide Web, establishing an Internet presence could mean a number of things. From, starting a simple personal website, to setting up a profile on a social networking site, to starting a blog using any of the several hosted blog platform solutions. But if you're starting a home business - on or offline, establishing an Internet presence begins with creating a website for your business, where the introductions between potential customers and the products and/or services you offer take place. In many cases, this involves obtaining a domain name, getting reliable web hosting, and building your website.

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  • Html Element search in Firebug 13 !

    - by Anirudha
    Originally posted on: http://geekswithblogs.net/anirugu/archive/2013/10/26/html-element-search-in-firebug-13.aspxFirebug 13 are currently in development process. In firebug 13 you can search the element the way we do in CSS. This is much better and save time. Now just put your selector in search bar and now you are moving to your code.   In this picture I demo how I search a element of stackoverflow.com this is example of how this feature will work. If you want to use Firebug 13 then follow this blog post to get it https://blog.getfirebug.com/2013/10/25/firebug-1-13-alpha-4/

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  • STOP! Wrong Server!

    - by merrillaldrich
    Some time ago I wrote a post about old-time T-SQL flow control . Part of the idea was to illustrate how to make scripts abort on errors, which is surprisingly convoluted in T-SQL. Today I have a more specific example: how can I check that we are really about to execute in the right database on the right server, and halt if not. Perhaps you’ve connected to the wrong server, or the database you intend to modify doesn’t have the name your script expected. “USE database” is wonderful, but what if it...(read more)

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