A data dictionary is (generally) a read-only set of tables and views that holds metadata - used in a database management system. The data dictionary may be considered a database in its own right.
Amongst other things, a Data Dictionary holds the following information:
*Usernames, Roles and Privileges
*Stored procedures and Triggers
*General Database Structure
One benefit of a well prepared data dictionary is a consistency between data items across different tables.
several tables may hold telephone numbers, using a data dictionary the format of this telephone number field will be consistent.
Prices shown in USD.
Type your email address below to get our free Urban Word of the Day every morning!
Emails are sent from email@example.com. We'll never spam you.
Log in with Facebook to save your favorite definitions
and share them with friends.