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Introduction to SQL

Introduction to SQL
There is an equivalent join expression that can be substituted for all subquery expressions.

True
False

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Introduction to SQL
Which SQL keyword is used to sort the result-set?

ORDER
ORDER BY
SORT
SORT BY

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Introduction to SQL
What is the meaning of LIKE '%0%0%'

Feature ends with two 0's
Feature has two 0's in it, at any position
Feature begins with two 0's
Feature has more than two 0's

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Introduction to SQL
Which SQL statement is used to delete data FROM a database?

COLLAPSE
REMOVE
DELETE
ALTER

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Introduction to SQL
Which of the following command makes the updates performed by the transaction permanent in the database?

COMMIT
ROLLBACK
DELETE
TRUNCATE

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Introduction to SQL
SQL is a programming language.

False
True

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