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DB2® for z/OS® Version 8 DBA Certification Guide
book

DB2® for z/OS® Version 8 DBA Certification Guide

by Susan Lawson
October 2004
Intermediate to advanced content levelIntermediate to advanced
688 pages
16h 35m
English
IBM Press
Content preview from DB2® for z/OS® Version 8 DBA Certification Guide

Chapter 5. Retrieving and Manipulating Database Objects

• Data retrieval: Basic SELECT statements

• Data modification: INSERT, UPDATE, and DELETE

Chapter 4 discussed the definitions of various database objects, using the Data Definition Language (DDL). In this chapter, we start manipulating the database objects, using the portion of SQL known as Data Manipulation Language (DML). We populate (insert) data into the database and retrieve the data, using many powerful methods. Depending on their sophistication, the database users can use SQL to query the database. The majority of the SQL statements within a DB2 application involve DML statements. Therefore, application developers must understand the various methods of inserting, updating, and retrieving ...

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Publisher Resources

ISBN: 0131491202Purchase book