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Managing Databases with Oracle

Managing Databases with Oracle
Sequences guarantee valid surrogate key values.

True
False

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Managing Databases with Oracle
Oracle commands, column names, table names, view names and all other database elements are case sensitive.

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.

True
False

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

True
False

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

CONTENTS
BUFFER
CURRENT
LIST

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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?

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

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