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Introduction to SQL

Introduction to SQL
Which SQL keyword is used to retrieve a maximum value?

MAX
TOP
UPPER
MOST

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Introduction to SQL
Microsoft Access has become ubiquitous, and being able to program in Access is a critical skill.

False
True

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Introduction to SQL
In SQL, which of the following is not a data definition language commands?

RENAME
UPDATE
REVOKE
GRANT

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Introduction to SQL
A SELECT statement within another SELECT statement and enclosed in square brackets ([...]) is called a subquery.

True
False

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Introduction to SQL
Which of the following group functions ignore NULL values?

COUNT
SUM
All of these
MAX

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Introduction to SQL
Which of the following join is also called as an 'inner-join'?

Equijoin
None of these
Non-Equijoin
Self-Join

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