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Introduction to SQL

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

False
True

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Introduction to SQL
The SQL keyword(s) ________ is used with wildcards.

NOT IN only
IN only
LIKE only
IN and NOT IN

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Introduction to SQL
Table employee has 10 records. It has a non-NULL SALARY column which is also UNIQUE.The SQL statementSELECT COUNT(*) FROM employee WHERE SALARY > ALL (SELECT SALARY FROM EMPLOYEE);prints

9
5
0
10

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

SORT
ORDER BY
SORT BY
ORDER

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Introduction to SQL
The SQL statement: SELECT Number1 + Number 2 AS Total FROM NUMBER_TABLE; adds two numbers from each row together and lists the results in a column named Total.

False
True

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