What is system catalog or catalog relation how is better, Ask an Expert

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What is system catalog or catalog relation? How is better known as?

A RDBMS maintains a explanation of all the data that it contains, information about every relation and index that it contains. This information is kept in a collection of relations maintained by the system called metadata. It is also known as data dictionary

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DBMS, Programming

Category:- DBMS
Reference No.:- M9568055

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