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Aggregate Functions MCQ with Answers PDF

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Aggregate Functions Multiple Choice Questions (MCQ), Aggregate Functions quiz answers PDF to learn database systems online course for database systems classes. Introduction to SQL Multiple Choice Questions and Answers (MCQs), Aggregate Functions quiz questions for 2 year computer science degree. "Aggregate Functions Book" PDF: additional basic operations, aggregate functions, nested subqueries test prep for top computer science schools in the world.

"To specify duplicate retention, we can use the keyword in place of distinct, which is" MCQ PDF: aggregate functions with choices select distinct, duplicate, whole, and all for 2 year computer science degree. Learn aggregate functions quiz questions for merit scholarship test and certificate programs for CS major.

MCQs on Aggregate Functions Quiz

MCQ: To specify duplicate retention, we can use the keyword in place of distinct, which is

Select distinct
Duplicate
Whole
All

MCQ: If the tuples are satisfying the where predicate, then they are placed into groups by the

Having clause
Group by clause
Like clause
Distinct clause

MCQ: The clause that apply the aggregate functions to get a single result tuple for each group, is known to be

Select clause
From clause
Where clause
Distinct clause

MCQ: SQL standard says that the sum operator should ignore an input of

0s
1s
Null value
strings

MCQ: The groups that do not satisfy the having clause predicate are

Applied
Removed
Retrieved accordingly
Not retrieved

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One successful architecture which is very different from RISC is theThe length of a vector operation in a real program is oftenThe time of CPU modeled as1000 disks having 1,200,000-hour MTTF and disks being used 24 hours aIf ($s2 < $s3) $s1 = 1; else $s1 = 0 in assembly language can be written asAddress sizes for displacement mode are to be at least

Aggregate Functions Interview Questions

To specify duplicate retention, we can use the keyword in place of distinct, which isThe length of a vector operation in a real program is oftenThe time of CPU modeled as1000 disks having 1,200,000-hour MTTF and disks being used 24 hours aIf ($s2 < $s3) $s1 = 1; else $s1 = 0 in assembly language can be written asAddress sizes for displacement mode are to be at least