Joe Celko Photo

Joe Celko

Born: Feb 24, 1947

Profession: Writer

Nationality: United States

Joe Celko

Date of Birth : Feb 24, 1947

Joe Celko is an American relational database expert from Austin, Texas. He has participated on the ANSI X3H2 Database Standards Committee, and helped write the SQL-89 and SQL-92 standards. He is the author of a Morgan-Kaufmann series of books on SQL, and over 1200 published articles on SQL and other database topics. He had been a full-time statistician for several years. He is credited with coining the term lasagna code and popularizing Michael J. Kamfonas' nested set model for trees in SQL, a taxonomy of data encoding schemes, and several other design patterns in SQL DDL and DML.


  • Writer
  • Engineer
  • Computer scientist
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