Pulse » Recent Items from 9/24/2009
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September
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SQL SERVER – Outer Join in Indexed View – Question to Readers
Today I have question for you. Just a day ago I was reading whitepaper Improving Performance with SQL Server 2008 Indexed Views. Following is question and answer I read in the white paper. Q. Why can’t I use OUTER JOIN in an indexed view? A. Rows can logically disappear ...
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Converting a vertical table to horizontal table
Last week I received a request to convert a vertical table from a vendor application into a horizontal table. There was one catch, the vertical table included text columns that needed to be pivoted horizontally. The following was my plan for tackling this request. You must figure out how many ...
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What’s the best practice for starting SQL services?
An incident that occurred to us this morning causes me to rethink how I have SQL services set to start when the server is started or rebooted. Early this morning we had a power failure at one of our data centers. It caused one SQL server to be rebooted and ...
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SSMS "Connect to Database Engine" Prompt Behavior When Dragging And Dropping Files
A minor annoyance of mine for a long time has been how SSMS will sometimes prompt you to connect to a server and sometimes just connect automatically when a file (or files) gets dragged into the window. Thanks to an "aha!" moment with a coworker I've finally figured out ...
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Development Cycle and Second Grade English
My coworker Steve just sent this to our entire team, along with a picture of his adorable 7 year old daughter holding her whiteboard: The below is a true story, and is why we need to follow process. Tonight my 7 year old daughter had an assignment to put her ...
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An Ounce of Prevention
Having worked in some large IT organizations, coming into a small shop can be maddening at times. When a drive goes bad in a server, we call IBM and they overnight us a new drive. A few months ago, I had a drive go bad, and the server was no ...
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Good information is easy to find
Serious technologist and part-time enthusiasts alike know that the Internet is awash in information. Much of the information is good. Some of it is, well, not so good. And unfortunately, some of it is just plain wrong. It can misleading at best and downright damaging at an extreme. Applying what ...
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PASS Virtual Chapters
Back in January we decided that we wanted to change they way people viewed the PASS Special Interest Groups (SIGs). There were a handful of motivations for this; the creation of semi-autonomous websites, aligning the SIGs with PASS Chapters, and reducing the need for any PASS member to ask “What ...
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Why is CheckDB rolling back transactions?
I saw this one on a forum recently and it’s a fun question to look into. When running CheckDB on an in-use database, sometimes messages like the following will appear in the SQL error log 1 transactions rolled back in database ‘Testing’ (8). This is an informational message only. No ...
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(nolock)
A few years ago, I was working on a big project doing some report writing. This particular client had a rule that every report have an underlying stored procedure. That was one of those things that sounds great in theory, but the practical applications are less impressive. Most of the ...
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