Pulse » Recent Items from 12/10/2009
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Using Joins instead of Sub Queries: a Case Study
During a recent upgrade from SQL 2000 to SQL 2005 some poorly written code was exposed on a custom web application. Users and developers started reporting that their applications were timing out. One of the queries I posted in the Execution Plan Challenge. Another exposed query involved a sub query ...
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What Is Your Biggest Weakness
It has been a while since I have been tagged in a chainpost but Brent Ozar tagged me the other day. As soon as I read the question my first response was “my biggest weakness is responding to these chainposts”. That’s when I realized my biggest weakness is that ...
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Using Joins instead of Sub Queries: a Case Study
During a recent upgrade from SQL 2000 to SQL 2005 some poorly written code was exposed on a custom web application. Users and developers started reporting that their applications were timing out. One of the queries I posted in the Execution Plan Challenge. Another exposed query involved a sub query.
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Which Reports Aren't Inherting Permissions?
Managing security settings in Reporting Services through the Report Manager website is usually pretty easy. However I've found that sometimes things go astray. Today I found a few reports which weren't inheriting permissions from their parent directory. Easy enough to fix, you jump into the security settings for ...
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New Bloggers Adam Haines and David Dye
We’ve got two new syndicated bloggers at SQLServerPedia this week! Adam Haines Adam (Blog) is an MCP Database Administrator/Developer and a proud recipient of the MVP award. He’s been in databases since 2004, first in the banking industry as a database analyst. He transitioned into his current ...
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Find Deprecated SQL Code Using Profiler
I stumbled across something really cool when I was reading through the BOL entry on sp_trace_setevent*, which gives a list of all events and columns available to trace. This is, by the way, an extremely useful entry to have bookmarked. There are two events I hadn't really noticed before ...
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Transaction Log files are not safe to delete
All to often I see people online saying that they detach a database then delete the log file to shrink it. This is a very dangerous operation which can leave you with a corrupt database that you can’t do anything with. While you can normally attach a database without ...
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