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• Exists Vs. Count(*) - The battle never ends...

  I am still amazed at how many of the database applications written today still disregard some basic rules of thumb when it comes to accessing the data. One in particular is the use of COUNT(*) to check to see if there are any rows that Read More... Posted Saturday, December 15, 2007 9:27 PM by Andrew Kelly | 14 Comments Filed under: Documentation, Delevoper, Tips & Tricks