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  • Did You Know? What's the Capital of Idaho?

    Can you say it out loud? You might have known the capital was Boise, but if you pronounced it Boy-zee, you were wrong. I was there last Wednesday for the kickoff meeting of the Boise SQL Server User Group, and was told that if I didn't pronounce the name correctly, everyone would know immediately that I wasn't from around there.  The correct ...
    Posted to Kalen Delaney (Weblog) by Kalen Delaney on June 30, 2008
  • Programmatic Concurrency Control: Do Simultaneous Updates to Different Columns Constitute a Collision?

    In college, as part of my philosophy degree, I took a course on metaphysics. I can still vividly remember the first class. The professor presented us with a simple enough scenario:Consider a wooden boat, whose construction has just finished. Now fast-forward several months. The boat has been well used, and one of the planks that makes up its ...
    Posted to Adam Machanic (Weblog) by Adam Machanic on July 30, 2007
  • Does XLOCK always prevent reads by others?

    I was going back through my files of draft blogs for the past 6 months (particularly looking for things that are wrong in my book,) and I found this one that covers something that I found really fascinating.)  In this thread, a person was attempting to create a pessimistic lock by applying an XLOCK in a hint.  Seemed reasonable to me, ...
    Posted to Louis Davidson (Weblog) by drsql on December 13, 2006
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