When entire tables are duplicated and stored in multiple locations or file servers, it is known as:
A) centralization
B) horizontal duplication
C) vertical duplication
D) replication
E) none of these
Correct Answer:
Verified
Q183: The database technology used to support data
Q184: An employee and a customer file are
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
Q189: Which of the following is NOT a
Q190: Every nonkey field is called a(n):
A) secondary
Q191: Database design should proceed only if the
Q192: A(n) _ is the physical model or
Q193: During the creation of database schemas, _
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