QUESTION NO: 109 这题目重复
View the Exhibits: Exhibit 1 and Exhibit 2.
Both processes use an existing job template PROG_1. The time taken by the Jobs is recorded in the
TEST_LOG table.
It was observed that the job creation process in Exhibit 1 takes less time than In Exhibit2. What is the
reason for this?
A. It creates less metadata for jobs.
B. It creates Jobs temporarily in memory only.
C. It writes the Job metadata to disk in compressed format.
D. It updates tables In the SYSTEM tablespace instead of creating new tables.
Answer: A
这两个过程使用现有的作业模板PROG_1。所采取的工作时间被记录在测试日志表。
据观察, 图表1作业创建进程比图表2花费较少的时间。这是什么原因?
A. It creates less metadata for jobs. 它创建较少的作业元数据
原文:http://blog.csdn.net/xuejiayue1105/article/details/48912711