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Introduction to SQL

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

IN only
IN and NOT IN
LIKE only
NOT IN only

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Introduction to SQL
The SQL statement: SELECT Name, COUNT(*) FROM NAME_TABLE; counts the number of name rows and displays this total in a table with a single row and a single column.

True
False

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

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

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Introduction to SQL
What is the full form of SQL?

None of these
Structured Query List
Simple Query Language
Structured Query Language

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Introduction to SQL
Which of the following SQL commands is used to retrieve data?

INSERT
JOIN
DELETE
SELECT

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

ROLLBACK
TRUNCATE
COMMIT
DELETE

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