Hour 8. Using Operators to Categorize Data

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Sams Teach Yourself SQL in 24 Hours, Third Edition
By Ronald R. Plew, Ryan K. Stephens
Table of Contents
Part III.  Getting Effective Results from Queries


Hour 8. Using Operators to Categorize Data

Operators are used in conjunction with the SELECT command to place extended criteria on data that is returned by a query. There are various operators that are available to the SQL user that support all data querying needs.

The highlights of this hour include

  • What is an operator?

  • An overview of operators in SQL

  • How are operators used singularly?

  • How are operators used in combinations?


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Sams Teach Yourself SQL in 24 Hours
Sams Teach Yourself SQL in 24 Hours (5th Edition) (Sams Teach Yourself -- Hours)
ISBN: 0672335417
EAN: 2147483647
Year: 2002
Pages: 275

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