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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
CHANGE TABLE
MODIFY TABLE
None of these

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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
The SQL keyword BETWEEN is used:

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

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Introduction to SQL
To remove duplicate rows from the results of an SQL SELECT statement, the ________ qualifier specified must be included.

SINGLE
UNIQUE
ONLY
DISTINCT

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Introduction to SQL
Find all the cities whose humidity is 89

SELECT humidity = 89 FROM weather;
SELECT city FROM weather WHERE humidity = 89;
SELECT city FROM weather;
SELECT city WHERE humidity = 89;

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Introduction to SQL
SQL is:

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

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