November 1995
Intermediate to advanced
254 pages
5h 41m
English
Content preview from Enterprise-Wide Security Architecture and Solutions Presentation Guide
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5.6 Structured Query Language (SQL)
Figure 66. Structured Query Language (SQL)
Key Points
Structured Query Language allows users to define, retrieve, manipulate, and
protect information in a relational database.
The IBM SQL security authorization interfaces are GRANT and REVOKE.
Presentation Script
SQL is a standardized language for defining, manipulating and controlling data in
a relational database. In accordance with the relational model of data, the
database is perceived as a set of tables, relationships are represented by values
in tables, and data is retrieved by specifying a result table that can be derived
from one or more base tables.
An SQL statement ...
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