.DDL File Extension

Data Definition Language File

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What is a DDL file?

Database file created in the Data Definition Language (DDL), a language used for describing database schemas; saved in a plain text format and contains commands such as CREATE, USE, ALTER, and DROP; often used for configuring data sources used by data-driven applications.

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NOTE: DDL is considered a subset of the Structured Query Language (SQL).

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Programs that open DDL files

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