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Managing Databases with Oracle

Managing Databases with Oracle
The only time that case matters is inside quotation marks of strings.

True
False

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Managing Databases with Oracle
Oracle maintains a System Change Number (SCN) which is a database-wide value that is incremented by Oracle whenever database changes are made.

False
True

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Managing Databases with Oracle
To see the contents of the SQL*Plus buffer, type:

CONTENTS
LIST
BUFFER
CURRENT

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Managing Databases with Oracle
Which SQL phrase is not supported by Oracle?

DROP SEQUENCE [SequenceName]
ON UPDATE CASCADE
CREATE SEQUENCE [SequenceName]
ON DELETE CASCADE

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Managing Databases with Oracle
SQL*Plus will finish the statement and execute it when the user types in this:

A left slash ( ) followed by [Enter].
A period ( . ) followed by [Enter].
A colon ( : ) followed by [Enter].
A semicolon ( ; ) followed by [Enter].

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Managing Databases with Oracle
Which of the following is NOT an Oracle-supported trigger?

DURING
BEFORE
INSTEAD OF
AFTER

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