Managing Databases with Oracle
Of the three ways to create an Oracle database, which one is the easiest and most recommended?

Using the SQL CREATE DATABASE command.
Using the Oracle Database Configuration Assistant.
None of these
Using the Oracle-supplied database creation procedures.

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

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

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