Advanced SQL Functions in Oracle 10g: . (Wordware Applications Library)

Oracle PL/SQL Tuning: Expert - Paperback, by Hall Dr. Timothy - Very Good

Advanced Oracle PL/SQL Developer's Guide - Second Edition - Paperback - GOOD

Murach's Oracle SQL and PL/SQL for - Paperback, by Murach Joel - Very Good

Murach's Oracle SQL and PL/SQL for Developers, 2nd Edition - Paperback - GOOD

Oracle8i Advanced PL/SQL Programming - Paperback By Urman, Scott - GOOD

Practical Guide to Using SQL in Oracle by Earp, Richard; Bagui, Sikha

Murach's Oracle SQL and PL/SQL for Developers, 2nd Edition - VERY GOOD