1z0-024 Oracle - Braindumps.com.ua: список вопросов для "Oracle 8i: Performance Tuning", страница: 8

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Oracle 1z0-024: Oracle 8i: Performance Tuning

#71. Why can you NEVER achieve a value of zero in the GETMISSES column of V$ROWCACHE?

#72. Which action could result in less frequent checkpoints?

#73. Which two statements about database blocks are true? (Choose two)

#74. Sometimes the LGWR process must wait because DBWn has not compressed check pointing a file. How do you identify this situation?

#75. You want to reduce the amount of redo generated for your database. What are three ways to achieve this goal? (Choose three)

#76. The alert log file for a database instance indicates that the checkpoints are frequently failing to complete. Which action would be a remedy in this situation?

#77. What are free lists used to identify?

#78. What should you confirm before changing the CURSOR_SPACE_FOR_TIME parameter in your initialization file to TRUE?

#79. Data dictionary information is held in memory longer than library cache data. Which is most likely to be true as a consequence of this?

#80. User SCOTT creates an index with this statement;
CREATE INDEX emp_indx On employee (empno);
In which table space would the index be created?

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Дата сервера 11:37 09-01-2009

Oracle 1z0-024