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Introduction to SQL

Introduction to SQL
Which SQL keyword is used to retrieve a maximum value?

UPPER
TOP
MAX
MOST

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Introduction to SQL
SQL is:

a programming language.
an operating system.
a data sublanguage.
a DBMS.

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

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

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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 of the following SQL commands is used to retrieve data?

JOIN
INSERT
DELETE
SELECT

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Introduction to SQL
SQL provides five built-in functions: COUNT, SUM, AVG, MAX, MIN.

False
True

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