TY  - BOOK
AU  - Shah, Nilesh.
TI  - Database systems using oracle : : simplified guide to sql and pl/sql 
SN  - 9788120332362
U1  - 005.74068  2
PY  - 2005///
CY  - New Delhi
PB  - Prentice Hall of India PVt Ltd
KW  - Subqueries: nested queries
KW  - PL/SQL: a programming language
KW  - Reference to SQL plus commands
KW  - Working with tables
KW  - pl/sql cursors and exceptions
ER  -