SQL MCQs – Practice Test for Exam Prep
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Free SQL Learning App Download: "Attributes in group by clause having tuples with same value are placed in"; MCQ with answers: one group, two groups, multiple groups, and no groups. Learn SQL Database Interview Questions and Answers FAQs, download Google e-Book (Free Chapter) for top online computer science programs.
MCQ 1: Attributes in the group by clause having tuples with the same value are placed in:
MCQ 2: Aggregate functions can be applied over a group of sets of tuples instead of just single tuple by using the clause:
MCQ 3: The aggregate function count of an empty collection is said to be:
MCQ 4: Built-in aggregate functions defined by SQL, ignore null values for their input collection, except the:
MCQ 5: The attributes specified in the group by clause of the SQL statement, are used to form:
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