A ______________ primary key is composed of more than one column so that the row is unique.
Correct Answer:
Verified
Q31: When some of the entries in a
Q32: Which of the following is true if
Q33: In relational algebra, what command causes only
Q34: Which operator is used to concatenate every
Q35: What type of query changes data?
A) addition
B)
Q37: Based on the table below, which command
Q38: If you are sorting records by more
Q38: What type of functions are Count, Sum,
Q39: What type of query creates a new
Q41: Discuss the difference between the major sort
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