The unique identifier of a record in a database is called a _____ key.
A) Public
B) Private
C) Primary
D) Foreign
E) Important
Correct Answer:
Verified
Q43: Unicode will store a letter using:
A) 8
Q44: A combination of characters representing a data
Q45: A collection of fields is known as
Q46: A collection of records is known as
Q47: The top level of the data hierarchy
Q49: A key that is borrowed from another
Q50: The primary method for accessing and using
Q51: A _ is a tool for asking
Q52: There are two commonly used models for
Q53: Which of the following is not a
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