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Introduction to SQL

Introduction to SQL
The SQL keyword(s) ________ is used with wildcards.

IN only
NOT IN only
LIKE only
IN and NOT IN

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Introduction to SQL
The SQL statementSELECT SUBSTR('abcdefghij', INSTR('123321234', '2', 3, 2), 2) FROM DUAL;prints

23
ab
gh
bc

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Introduction to SQL
SQL provides the AS keyword, which can be used to assign meaningful column names to the results of queries using the SQL built-in functions.

True
False

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Introduction to SQL
ORDER BY can be combined with the SELECT statements.

False
True

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Introduction to SQL
Which of the following do you need to consider when you make a table in SQL?

Primary keys
Data types
Default values
All of these

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

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

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