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Introduction to SQL

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

IN and NOT IN
LIKE only
IN 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
The SQL statementSELECT ROUND(45.926, -1) FROM DUAL;

prints 50
prints 045.926
prints garbage
is illegal

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Introduction to SQL
Which of the following is the correct order of keywords for SQL SELECT statements?

SELECT, FROM, WHERE
FROM, WHERE, SELECT
SELECT,WHERE,FROM
WHERE, FROM,SELECT

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Introduction to SQL
The Microsoft Access wildcards are ____ and ____ .

percent sign (%); underscore (_)
underscore(_); question mark (?)
question mark (?); asterisk (*)
asterisk (*); percent sign (%)

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

DELETE
SELECT
INSERT
JOIN

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