Purpose of a Data Dictionary

Front

What is the purpose of standardization in a data dictionary?

Back

Promotes a common understanding of data elements across the system.

Front

What does documentation in a data dictionary provide?

Back

Detailed descriptions of data items, their formats, and relationships.

Front

How does a data dictionary assist in validation?

Back

Helps in verifying data integrity and consistency.

Front

What support does a data dictionary provide for system design?

Back

Assists in creating accurate Data Flow Diagrams (DFDs) and Entity-Relationship Diagrams (ERDs).