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Introduction to SQL

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

False
True

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Introduction to SQL
The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.

True
False

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Introduction to SQL
Select the right statement to insert values to the student table.

INSERT INTO student VALUES (
INSERT VALUES INTO student (
INSERT student VALUES (
INSERT VALUES (

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Introduction to SQL
Count function in SQL returns the number of

values.
groups.
distinct values.
columns.

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Introduction to SQL
SUM, AVG, MIN, and MAX can only be used with numeric columns.

False
True

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Introduction to SQL
In SQL, which of the following is not a data definition language commands?

UPDATE
REVOKE
GRANT
RENAME

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