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Q1: Correlated subqueries can be used to verify
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Q13: An identifier may be _.<br>A)composite<br>B)optional<br>C)a relationship<br>D)minimal
Q18: Market basket analysis is a data mining
Q25: Rows can be removed from a table
Q49: You are given an E-R diagram with
Q58: Which of the following is not a
Q64: One advantage of using the CONSTRAINT phrase
Q97: Because SQL statements are set-oriented,whereas programs are
Q97: A transaction is a group of alternative