Every nonkey field is called a(n) :
A) secondary key
B) foreign key
C) descriptive field
D) record
E) none of these
Correct Answer:
Verified
Q185: A file that contains records that describe
Q186: A file that contains off-line records of
Q187: When specific columns of tables are assigned
Q188: When entire tables are duplicated and stored
Q189: Which of the following is NOT a
Q191: Database design should proceed only if the
Q192: A(n) _ is the physical model or
Q193: During the creation of database schemas, _
Q194: _ integrity for a database means that
Q195: The _ key for a record must
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