August 2013
Intermediate to advanced
1472 pages
38h
English
Content preview from Oracle Database 12c The Complete ReferenceBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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CHAPTER32An Introduction to PL/SQL
PL/SQL is Oracle’s procedural language (PL) superset of the Structured Query Language (SQL). You can use PL/SQL to do such things as codify your business rules through the creation of stored procedures and packages, trigger database events to occur, and add programming logic to the execution of SQL commands.
The steps involved in the creation of triggers, stored procedures, and packages are described in the following chapters in this part of the book. In this chapter, you will learn about the basic structures and syntax used in PL/SQL.
PL/SQL Overview
PL/SQL code is grouped into structures called blocks. If you ...
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.