During the second step of assessing table structure,you are trying to determine ________.
A) relationships
B) candidate keys
C) updatability
D) efficiency
Correct Answer:
Verified
Q67: The SQL function COUNT _.
A)counts the number
Q68: A table with columns PhoneNumber01,PhoneNumber02,and PhoneNumber03 is
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
Q73: The defining characteristic of BCNF is that
Q74: For a number of reasons,_ is not
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
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