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Introduction to SQL

Introduction to SQL
To establish a range of values, < and > can be used.

False
True

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Introduction to SQL
The SELECT statement SELECT 'Hi' FROM DUAL WHERE NULL = NULL; Outputs

Nothing
Hi
FLASE
TRUE

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Introduction to SQL
Which of the following is the correct order of keywords for SQL SELECT statements?

WHERE, FROM,SELECT
SELECT,WHERE,FROM
SELECT, FROM, WHERE
FROM, WHERE, SELECT

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Introduction to SQL
Indexes may be created or dropped at any time.

True
False

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Introduction to SQL
The result of a SQL SELECT statement is a ________ .

form
report
file
table

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Introduction to SQL
The SQL keyword BETWEEN is used:

to limit the columns displayed.
None of these
for ranges.
as a wildcard.

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