Which of the following is less likely to be the job of a database administrator?
A) Define what data is required and how it should be defined and captured.
B) Control access by users to the database
C) Maintain the data dictionary
D) Oversee backup and recovery in the DBMS
Correct Answer:
Verified
Q30: An entity relationship diagram is a method
Q31: A database system consists of:
A)Software,hardware,and data
B)Software,hardware,people and
Q32: Refer to the following ER diagram
Q33: Data redundancy occurs when:
A)we keep data that
Q34: Data anomalies:
A)are inconsistencies or errors that exist
Q36: Which of the following is listed in
Q37: Data redundancy occurs when the same information
Q38: Data redundancy:
A)can lead to a number of
Q39: The database model of choice for the
Q40: In database terms,the instructions and rules that
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