TY  - GEN
AU  - Ullman, jeffrey D
AU  - Widom, jennifer
TI  - A first course in database systems
SN  - 9789332535206
U1  - 005.74 
PY  - 2014///
CY  - India
PB  - Pearson
KW  - Worlds of database systems
KW  - SQL in a server environment
KW  - Database language SQL
KW  - High level databases models
KW  - Views and indexes
N1  - It include Index
ER  -