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Introduction to SQL

Introduction to SQL
The SQL keyword BETWEEN is used:

as a wildcard.
None of these
to limit the columns displayed.
for ranges.

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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
You can add a row using SQL in a database with which of the following?

CREATE
MAKE
ADD
INSERT

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Introduction to SQL
Which command undo all the updates performed by the SQL in the transaction?

COMMIT
ROLLBACK
TRUNCATE
DELETE

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Introduction to SQL
The Microsoft Access wildcards are ____ and ____ .

question mark (?); asterisk (*)
percent sign (%); underscore (_)
underscore(_); question mark (?)
asterisk (*); percent sign (%)

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Introduction to SQL
............. joins two or more tables based on a specified column value not equaling a specified column value in another table.

OUTER JOIN
NATURAL JOIN
EQUIJOIN
NON-EQUIJOIN

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