PL/SQL 是一种过程化语言，克服了 结构化查询语言 所面临的缺点。它是 SQL 的扩展，我们甚至可以在任何 PL/SQL 应用程序或程序中毫无困难地使用 SQL 查询。在本 PL/SQL 教程中，我们将详细介绍 PL/SQL 的基本概念。本文涵盖了以下主题。

PL/SQL stands for Procedural Language extension of SQL. PL/SQL is a combination of SQL along with the procedural features of programming languages. It was developed by Oracle Corporation in the early ...

Tutorial 3-may2025.pdf Tutorial document describing PL/SQL exercises and learning objectives. Tutorial 5-may2025.pdf Tutorial document with exercises involving functions like calculating total orders ...