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Introduction to SQL

Introduction to SQL
In SQL, which command is used to change a table's storage characteristics?

ALTER TABLE
None of these
MODIFY TABLE
CHANGE TABLE

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

REVOKE
RENAME
UPDATE
GRANT

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Introduction to SQL
How to select all data from student table starting the name from letter 'r'?

SELECT * FROM student WHERE name LIKE '%r%';
SELECT * FROM student WHERE name LIKE 'r%';
SELECT * FROM student WHERE name LIKE '%r';
SELECT * FROM student WHERE name LIKE '_r%';

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

True
False

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