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Managing Databases with Oracle

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

Application failure
Instance Failure
Media Failure
Rollback failure

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Managing Databases with Oracle
The default extension for SQL*Plus is .sql.

False
True

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Managing Databases with Oracle
Sequences guarantee valid surrogate key values.

False
True

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Managing Databases with Oracle
If there is only one statement and no ambiguity about what is wanted, Oracle will treat the semicolon and slash as the same.

False
True

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Managing Databases with Oracle
You have linked SQL*Plus to an external text editor. To invoke the text editor for use within SQL*Plus, which command do you use?

Open [FileName]
Show [FileName]
Edit [FileName]
Alter [FileName]

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

True
False

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