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Managing Databases with Oracle

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

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

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Managing Databases with Oracle
Indexes are created to enforce uniqueness on columns and to enable fast retrieval by column values.

True
False

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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
What Oracle backup and recover file contains user and system data?

Control file
Datafile
Offline ReDo file
OnLine ReDo file

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Managing Databases with Oracle
Oracle does NOT support a CASCADE UPDATE constraint.

False
True

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Managing Databases with Oracle
When you type Start FILENAME, the statement in your file will be executed automatically.

True
False

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