Quiz 1Z0-054

Quiz 1Z0-054, Oracle Database 11g: Performance Tuning

Which three possible actions would you recommend?

which two scenarios would you recommend using RAID level 5 as an option for database storage?

Which RAID option would you recommend?

Which RAID option would you recommend?

What do you infer from the output?

What is the most efficient method to improve the performance?

Which methods can you use to improve the performance?

Identify the reason why chained or migrated rows in a table cause performance degradation when you access them.

Which statement is true regarding the setting of the PCTFREE value for an index?

Why has the output changed?