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<TITLE>Teach Yourself Oracle 8 In 21 Days -- Week 3 In Review -- </TITLE>
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<FONT COLOR="#000077">Teach Yourself Oracle 8 In 21 Days</FONT></H1>
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<H1><FONT COLOR="#000077">- Week 3 In Review -</FONT></H1>
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<P>During week 3, you learned more about the tasks required of the Oracle administrator
and finished learning about the structure of the data itself. You learned about the
management of user accounts, Oracle processes, security, backup and recovery, and
tuning.
<H2><FONT COLOR="#000077">Oracle Security</FONT></H2>
<P>Day 15 covers various topics relating to Oracle security matters. One of the most
common tasks of the Oracle DBA is the administration of users and security. Also
covered here is the use of Oracle auditing.
<H2><FONT COLOR="#000077">Backup and Recovery</FONT></H2>
<P>Days 16-18 cover the most important responsibility that the Oracle DBA has: the
devel-opment and implementation of a backup plan. An effective backup and recovery
plan can save your company millions of dollars in the event of a system failure.
Also covered in this section are other methods of quick recovery such as the Oracle
standby database, the use of replication for quick recovery, and the use of backup
images.
<H2><FONT COLOR="#000077">Advanced Topics</FONT></H2>
<P>Days 19-21 cover more advanced topics such as the use of the Oracle parallel server.
Also included is a lesson on Oracle optimization and performance tuning. The book
concludes with a lesson about using the Oracle Web Publishing Assistant and an overview
of the Oracle Network Computing Architecture (NCA).</P>
<P>I hope these 21 days gave you the knowledge you need to perform the functions
of an Oracle database administrator or an informed user. Any amount of knowledge
is no substitute for experience. Your next step is to practice and gain experience
as an Oracle8 DBA or user. Welcome to the exciting and demanding world of the Oracle
database administrator!</P>
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