>For those of you in the Salt Lake City area, mark your calendar for Tuesday, April 13. We'll have a very special guest speaker, Joe Celko. Joe's topic, "Trees in SQL".
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>Joe Celko joined the ANSI X3H2 Database Standards Committee in 1987 and helped write the ANSI/ISO SQL-89 and SQL-92 standards. He is one of the top SQL experts in the world, writing over 700 articles primarily on SQL and database topics in the computer trade and academic press.
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>The author of five books on databases and SQL, Joe also contributes his time as a speaker and instructor at universities, trade conferences and local user groups. 
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>Joe is now employed as at Professor of Enterprise Informatics and Computer Science at Northface University, an accredited university for software developers located in Salt Lake City, Utah.

I read your blog entry about your lunch with Celko, earlier today. Envy man!
I read most of his books!