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Certain IRSA services will be unavailable due to maintenance on Tuesday, 11 Mar 2025, from 8:00-12:00 PDT (15:00-19:00 UTC)
Welcome to IRSA's Data Dictionary Generator
IRSA's Data Dictionary Generator is a DD file builder. A data dictionary (DD) is a table that describes the columns of a database table. This utility is designed to simplify the creation of a DD file for an input ASCII table, enabling the table to be served through IRSA. It reads the input table and generates a default DD file according to the input information. It allows interactive updating and modification of the content.
Tutorial/Guide
IPAC Table Format
DD Table Format
DBMS
ORACLE
POSTGRES
INFORMIX
(For table only)
Input Table Type
(raw) ASCII Table File
DD File
Input Table Name
Change History