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OCA: Oracle 10g™ Administration I: Study Guide by Matthew Weishan, Joseph C. Johnson, Bob Bryla, Chip Dawes

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10.5. Exam Essentials

Identify the purpose of the redo log files. Describe the redo log file architecture. Provide details about how to create new redo log file groups and add new members to redo log file groups. Be able to drop redo log group members. Know how to clear online redo log file groups when a log file member becomes corrupted.

Be able to multiplex a control file. List the steps required to create additional copies of the control file, for both an init.ora file and an SPFILE.

Describe the basic differences between operating a database in ARCHIVELOG mode and NOARCHIVELOG mode. Identify the initialization parameters and commands that control the archive process. Briefly describe how archive log information is recorded in the control ...

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