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Managing Databases with Oracle

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

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

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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.

True
False

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Managing Databases with Oracle
Oracle directly supports the definition of surrogate keys.

True
False

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

.sql
.ora
.txt
.pls

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Managing Databases with Oracle
Oracle will let you define Notepad as your default editor, and whenever you type NOTEPAD, SQL*Plus will invoke Notepad.

True
False

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