多选题

A common approach to solve application performance issues is to add more hardware. Which two reasons describe why this alone does not always solve performance problems?（）

AThere may be a bottleneck in the application that additional hardware would not solve.

BAdding more hardware is costly and time consuming.

CAdding hardware at the application layer may place additional load on an already overloaded database, network appliance, or storage system.

DAdding more hardware may introduce new configuration requirements that need to be tested.

略

相似试题

Which is a restriction on a list partitioned table？（）
单选题查看答案
Which statements are true regarding a tablespace（）
多选题查看答案
Which is not a valid way of backing up a control file？（）
单选题查看答案
In which three cases does a checkpoint occur？（）
多选题查看答案
When a repeating timer expires,（）.
单选题查看答案
When does a transaction complete?（）
多选题查看答案
A bitmap join index is defined as（）.
单选题查看答案
Which statement will NOT create a tablespace？（）
单选题查看答案
Why should you back up a duplicated tablespace after a TSPITR is complete？（）
单选题查看答案

语音搜题

拍照搜题

打赏

Oracle认证