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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 Microsoft Access wildcards are ____ and ____ .

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

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Introduction to SQL
The command to eliminate a table from a database is:

REMOVE TABLE CUSTOMER;
DROP TABLE CUSTOMER;
DELETE TABLE CUSTOMER;
UPDATE TABLE CUSTOMER;

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Introduction to SQL
The SELECT command, with its various clauses, allows users to query the data contained in the tables and ask many different questions or ad hoc queries.

False
True

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Introduction to SQL
The SQL WHERE clause:

Neither A nor B are correct.
limits the column data that are returned.
limits the row data are returned.
Both A and B are correct.

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

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

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