In data management terminology, are data descriptions (metadata) typically stored in a central repository (data dictionary), rather than a so-called “depository”?

Introduction / Context:Accurate terms matter in database design. The accepted term for a central store of metadata is repository or data dictionary, not “depository.” This question verifies that you recognize the correct terminology and concept.

Given Data / Assumptions:

• Metadata include table/column definitions, constraints, indexes, views, users, and privileges.
• DBMSs maintain catalog tables (system catalogs) to record this information.
• Enterprise modeling tools may maintain additional metadata repositories outside the DBMS.

Concept / Approach:System catalogs and enterprise repositories centralize metadata for governance and tooling (lineage, impact analysis, code generation). The term “depository” is not standard in this context. Hence, saying “depository” is incorrect; “repository” (or “data dictionary”) is correct.

Step-by-Step Solution:

Verification / Alternative check:Check DBMS documentation (e.g., INFORMATION_SCHEMA, system catalogs). Modeling tools likewise advertise “metadata repositories.”

Why Other Options Are Wrong:

• Incorrect: would accept the wrong terminology.
• Relational-only: nonrelational systems also keep metadata repositories.
• “Cannot be generalized” is weak—terminology is well-established.

Common Pitfalls:Confusing repository with data warehouse; thinking metadata live only in ERD files rather than in DBMS catalogs.

Final Answer:Correct