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The Art of PostgreSQL

Sub-languages of SQL

Discover the different sub-languages of SQL such as DML, DDL, TCL, and DCL, and learn how each serves a specific purpose in PostgreSQL. Understand their commands and how SQL’s declarative nature supports efficient problem-solving and database operations.

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SQL vs. other languages

SQL is designed in a way that supports nonprogrammers for their reporting needs. This explains why the language ...