Structured Query language for all RDBMS and PL/SQL

ABOUT THE BOOK:- Structured Query language for all RDBMS and PL/SQL (SQL, PL/SQL) book is in-depth treatment of the SQL language for both technical and non-technical users, programmers, IT Professionals or engineering students, who wants to do Oracle certification and want to understand the impact of SQL in computer market. This book offers a conceptual framework for understanding of PL/SQL. It will show you, step-by-step, how to use SQL and PL/SQL features, with many illustrations and realistic