For a number of reasons,________ is not often an advantage for a read-only database.
A) updating
B) normalization
C) denormalization
D) Both A and B are correct
Correct Answer:
Verified
Q69: When a table is created using existing
Q70: Anomalies caused by functional dependencies can be
Q71: An advantage of denormalization is _.
A)faster updating
B)faster
Q72: During the second step of assessing table
Q73: The defining characteristic of BCNF is that
Q75: The SQL keyword TOP _.
A)limits the number
Q76: Read-only databases are used for _.
A)updating
B)querying
C)data entry
D)user
Q77: The disadvantages of normalization include _.
A)the elimination
Q78: To count the number of rows in
Q79: The advantages of normalization include _.
A)the elimination
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