
Adv SQL Quiz
Authored by Jayvee Sias
Computers
University
Used 2+ times

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12 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
COUNT, AVG, SUM, MAX, and MIN are known as what?
Aggregate Functions
Calculated Field
Wildcard Filters
Joins
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which SQL function is used to find the average value of any column?
Mean()
AVG()
SUM()
AVERAGE()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The MAX() function returns the number of rows
True
False
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A column named Score from Grade table
has values as 10, 12, 13, 15, 9, 10, 14, 15, 10, 15, 12.
Predict the output of the below query.
SELECT COUNT (Score) FROM Grade;
9
11
13
15
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
A column named Score from Grade table
has values as 10, 12, 13, 15, 9, 10, 14, 15, 10, 15, 12.
Predict the output of the below query.
SELECT MIN (Score) FROM Grade;
9
11
13
15
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
The GROUP BY statement is often used with aggregate functions to group the result-set by one or more columns.
True
False
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Which is the correct order of clauses in a SELECT statement?
SELECT
FROM
WHERE
ORDER BY
HAVING
GROUP BY
SELECT
FROM
HAVING
GROUP BY
WHERE
ORDER BY
SELECT
FROM
WHERE
HAVING
ORDER BY
GROUP BY
SELECT
FROM
WHERE
GROUP BY
HAVING
ORDER BY
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