TY  - GEN
AU  - Gulutzan, Peter
ED  - Pelzer, Trudy
TI  - Optimizing SQL
SN  - 8170295149
U1  - 005.7565 
CY  - New Delhi (India)
PB  - BPB Publications
KW  - 1. SQL (Computer program language)
N1  - Includes index
ER  -