The top level of the hierarchy consists of ________ each of which can contain ________.
Asked In:
BPSC TRE 3.0
Options
-
A.
schemas, catalogs
-
B.
schemas, environment
-
C.
catalogs, schemas
-
D.
More than one of the above
-
E.
None of the above
Correct Answer (Detailed Explanation is Below)
C.
catalogs, schemas
Detailed Explanation
- Catalog: Represents the top-level grouping in the database hierarchy.
- Schema: A catalog can contain multiple schemas.
- Hierarchy: Catalogs contain schemas, and schemas contain database objects such as tables and views.
OOps! You are currently offline.