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Managing Databases with Oracle

Managing Databases with Oracle
What Oracle backup and recover file contains user and system data?

OnLine ReDo file
Datafile
Offline ReDo file
Control file

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Managing Databases with Oracle
The default extension for an Oracle SQL*Plus file is:

.ora
.txt
.sql
.pls

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Managing Databases with Oracle
What type of failure occurs when Oracle fails due to an operating system or computer hardware failure?

Rollback failure
Application failure
Instance Failure
Media Failure

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

False
True

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Managing Databases with Oracle
Which prefixes are available to Oracle triggers?

Both :new and :old
:old only
Neither :new nor :old
:new only

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Managing Databases with Oracle
The semicolon terminates a SQL statement (and executes it).

True
False

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