Celko, Joe.

Joe Celko's data, measurements and standards in SQL by: Celko, Joe. (Electronic resources)

Joe Celko's Trees and hierarchies in SQL for smarties by: NetLibrary, Inc.; Celko, Joe.; Celko, Joe. (Language materials, printed)

Joe Celko's SQL for smarties = advanced SQL programming / by: Celko, Joe. (Electronic resources)

Joe Celko's SQL programming style by: NetLibrary, Inc.; Celko, Joe. (Language materials, printed)

Joe Celko's Complete guide to NoSQL = what every SQL professional needs to know about nonrelational databases / by: Celko, Joe. (Electronic resources)

Joe Celko's thinking in sets = auxiliary, temporal, and virtual tables in SQL / by: ScienceDirect (Online service); Celko, Joe. (Language materials, printed)

Joe Celko's SQL puzzles & answers DUP_1 by: Celko, Joe. (Electronic resources)