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Introduction to SQL

Introduction to SQL
Which of the following is valid SQL for an Index?

ADD INDEX ID;
CHANGE INDEX ID;
REMOVE INDEX ID;
CREATE INDEX ID;

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Introduction to SQL
Which of the following command makes the updates performed by the transaction permanent in the database?

ROLLBACK
TRUNCATE
DELETE
COMMIT

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Introduction to SQL
SQL is a programming language.

True
False

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

True
False

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Introduction to SQL
The FROM SQL clause is used to...

specify what table we are selecting or deleting data FROM
specify search condition
specify range for search condition
None of these

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Introduction to SQL
Select the right statement to insert values to the student table.

INSERT VALUES INTO student (
INSERT INTO student VALUES (
INSERT student VALUES (
INSERT VALUES (

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