Managing Databases with Oracle
SQL*Plus will finish the statement and execute it when the user types in this:

A colon ( : ) followed by [Enter].
A left slash ( ) followed by [Enter].
A period ( . ) followed by [Enter].
A semicolon ( ; ) followed by [Enter].

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

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

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Managing Databases with Oracle
Which statement about sequences is not true?

Sequences are most often used to provide values for surrogate keys.
NextVal and CurrVal are both sequence methods.
A sequence is an object that generates a sequential series of unique numbers.
Sequences guarantee valid surrogate key values.

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