Which of the following is element of the database?
A) Data
B) Constraints and schema
C) Relationships
D) All of these.
Correct Answer:
Verified
Q30: The following are functions of a DBMS
Q31: Helping people keep track of things is
Q32: A DBMS that combines a DBMS and
Q33: Which of the following is related to
Q34: Data is:
A)A piece of fact
B)Metadata
C)Information
D)None of these.
Q36: What represent a correspondence between the various
Q37: Which of the following is characteristic of
Q38: In a file-oriented system there is:
A)Data inconsistency
B)Duplication
Q39: In a database system there is:
A)Increased productivity
B)Improved
Q40: VDL is used to specify:
A)Internal schema
B)External schema
C)Conceptual
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