The DICTIONARY tables component is specified in the FROM clause of a SELECT statement. DICTIONARY is a reserved libref for use only in PROC SQL. Data from DICTIONARY tables are generated at run time.

Learn how to create a data dictionary, a document that describes the data in your database, file, or system. Follow six steps to improve your data quality, consistency, and accessibility.

A data dictionary extends beyond SQL or PostgreSQL definitions and reconciliation efforts. Ideally, a data dictionary serves to define various data types and formats.

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Useful sql scripts and snippets for MSSQL, Oracle, PostgreSQL, Greenplum, and MySQL - cnangle/DataReseachLabs-sql_scripts ...

This example uses DICTIONARY tables to show a list of the SAS files in a SAS data library. If you do not know the names of the columns in the DICTIONARY table that you are querying, ... 3 proc sql; 4 ...