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Introduction to SQL

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

IN and NOT IN
NOT IN only
LIKE only
IN only

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

Hi
TRUE
Nothing
FLASE

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Introduction to SQL
Which SQL keyword is used to retrieve only unique values?

DISTINCTIVE
DIFFERENT
DISTINCT
UNIQUE

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Introduction to SQL
Which of the following SQL commands is used to retrieve data?

INSERT
JOIN
DELETE
SELECT

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Introduction to SQL
The condition in a WHERE clause can refer to only one value.

True
False

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Introduction to SQL
What is the full form of SQL?

Simple Query Language
Structured Query Language
None of these
Structured Query List

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