ocp-005
来源:互联网 发布:淘宝处罚规则 编辑:程序博客网 时间:2024/05/17 03:34
Which statements are true regarding table compression? (Choose all that apply.)
A. It saves disk space and reduces memory usage.
B. It saves disk space but has no effect on memory usage.
C. It incurs extra CPU overhead during DML as well as direct loading operations.
D. It incurs extra CPU overhead during DML but not direct loading operations.
E. It requires uncompress operation during I/O.
Answer: A,C
关于表压缩哪些说法是正确的?
A. 它可以节省磁盘空间,并降低内存使用率。
C. 它在数据操作语言以及直接装载操作期间产生额外的CPU开销。
0 0
- ocp-005
- OCP-V13-005
- OCP 052 005
- ocp
- ocp
- OCP
- Ocp
- OCP
- ocp
- OCP
- ocp
- 12C-OCP升级1z-060-005
- OCP考试
- OCP原则
- OCP题
- OCP构想
- OCP考试
- OCP原则
- Linux下如何释放内存、swap分区满了怎么办!
- ocp-004
- exp2
- 使用BabeLua3.x在cocos2d-x中编辑和调试Lua
- win7搭建ftp
- ocp-005
- 《iOS Human Interface Guidelines》——Starting and Stopping
- fastjson中@JSONField注解的用法
- h5 localstorage 不能存true和false
- Search in Rotated Sorted Array
- 原型关系
- 【容斥原理】HDOJ GCD 1695
- BP神经网络从理论到应用(一):C++实现
- 开发smarty php 知识积累