Managing Databases with Oracle
In creating a procedure, you may get a message if you have compile errors. Which of the following is true?

The line numbers reported match the line numbers you see in your text editor.
SQL*Plus will automatically show the errors to you.
If there are no syntax errors, you will receive the message "NO ERRORS."
To see the errors, enter SHOW ERRORS in SQL*Plus.

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Managing Databases with Oracle
Which of the following is not true of SQL views?

Oracle views can by queried.
Oracle views cannot use the ORDER BY clause in view definitions.
Oracle views are created using the standard SQL-92 CREATE VIEW command.
The SQL-92 standard does not allow the use of the ORDER BY clause in view definitions.

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Managing Databases with Oracle
An Oracle System Change Number (SCN):

is a value that keeps track of explicit locks.
is a value that is incremented whenever a dirty read occurs.
is incremented whenever a deadlock occurs.
is a value that is incremented whenever database changes are made.

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