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Managing Databases with Oracle

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

True
False

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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 can check on the status of tables with the DESCRIBE or DESC command.

True
False

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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
After a table has been created, its structure can be modified using the SQL command:

CHANGE TABLE [TableName].
ALTER TABLE [TableName].
UPDATE TABLE [TableName].
MODIFY TABLE [TableName].

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Managing Databases with Oracle
Which of the following is NOT an Oracle-supported trigger?

AFTER
BEFORE
INSTEAD OF
DURING

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