Question: _______ expresses the minimum and maximum number of entity occurrences associated with one occurrence of the related entity.

Answer Options:

(A) Connectivity.
(B) Relationship.
(C) Cardinality.
(D) Dependency.

Answer: (C) Cardinality

 

Question: A view is a virtual table based on a SELECT query.

Answer Options:

(A) True.
(B) False.

Answer: (A) True.

 

Question: Triggers can only be used to update table values.

Answer Options:

(A) True.
(B) False.

Answer: (B) False.

 

Question: When you create a new database, the RDBMS automatically creates the data _______ tables in which to store the metadata and creates a default database administrator.

Answer Options:

(A) index.
(B) chapter.
(C) dictionary.
(D) appendix.

Answer: (C) dictionary.