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SQL Development
OpenEdge SQL Data Definition Language

OpenEdge SQL Data Definition Language

This chapter provides information on the Data Definition Language (DDL), which consists of the CREATE, ALTER, and DROP statements. The DDL is used to create and manage database objects, as described in the following sections.
Note: This chapter gives an overview of DDL statements. For complete syntax of each statement, see OpenEdge Data Management: SQL Reference.
* Using Data Definition Language statements
* Maintaining data integrity
* Working with SQL utilities