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Introduction to SQL

Introduction to SQL
The keyword BETWEEN can be used in a WHERE clause to refer to a range of values.

True
False

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

NOT IN only
LIKE only
IN only
IN and NOT IN

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

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

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Introduction to SQL
SQL data definition commands make up a(n) ________ .

XML
HTML
DML
DDL

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

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

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Introduction to SQL
Which of the following is illegal?

SELECT SYSDATE - (SYSDATE + 2) FROM DUAL;
None of these
SELECT SYSDATE - SYSDATE FROM DUAL;
SELECT SYSDATE - (SYSDATE - 2) FROM DUAL;

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