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Introduction to SQL

Introduction to SQL
SQL data definition commands make up a(n) ________ .

DML
XML
HTML
DDL

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Introduction to SQL
Which of the following are the five built-in functions provided by SQL?

COUNT, SUM, AVG, MAX, MIN
SUM, AVG, MIN, MAX, MULT
SUM, AVG, MULT, DIV, MIN
SUM, AVG, MIN, MAX, NAME

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Introduction to SQL
Which of the following is valid SQL for an Index?

CREATE INDEX ID;
REMOVE INDEX ID;
ADD INDEX ID;
CHANGE INDEX ID;

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

DELETE
COMMIT
TRUNCATE
ROLLBACK

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Introduction to SQL
The keyword LIKE can be used in a WHERE clause to refer to a range of values.

True
False

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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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