Oracle.PL.SQL程序设计_第五版_英文原版

Part I. Programming in PL/SQL 1. Introduction to PL/SQL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 What Is PL/SQL? 3 The Origins of PL/SQL 4 The Early Years of PL/SQL 4 Improved Application Portability 5 Improved Execution Authority and Tr