Which of the following would BEST enable a data warehouse to limit access to individual database objects?

Question

Options

• APrivate storage volumes
• BVirtual private database
• CDatabase privacy firewall
• DData control dictionary

• A
  6% (2)
• B
  18% (6)
• C
  3% (1)
• D
  73% (24)

Explanation

A data control dictionary is a centralized metadata repository that documents and enforces access control policies, ownership, sensitivity classifications, and permissions for every individual object in a data warehouse-tables, views, columns, and procedures. By maintaining this authoritative catalog of who can access what at the object level, administrators can systematically restrict access in a consistent and auditable way. Private storage volumes address physical storage isolation, not logical object-level access. A 'database privacy firewall' is not a standard data warehouse construct. A virtual private database (VPD) is a product-specific Oracle feature and is not the best general answer in a data governance context.

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