考试科目:1Z0-082
考试题量:90
通过分数:60%
考试时间:150min
本文为云贝教育郭一军guoyJoe原创,请尊重知识产权,转发请注明出处,不接受任何抄袭、演绎和未经注明出处的转载。
【云贝教育】Oracle 19c OCP 082题库解析(19) - 课程体系 - 云贝教育https://www.yunbee.net/Home/News/detail/article_id/242.html
- Which three statements are true about Deferred Segment Creation in Oracle databases?
A.It is the default behavior for tables and indexes.
B.It is supported for sys-owned tables contained in locally managed tablespaces
C.Sessions may dynamically switch back and forth from DEFERRED to IMMEDIATE segment creation.
D.Indexes inherit the DEFERRED or IMMEDIATE segment creation attribute from their parent table
E.It is supported for Index Organized Tables(IOTs) contained in locally managed tablespaces.
参考答案:ACD
解析:
延迟段创建不支持的表类型包括:索引组织表
用户SYS、SYSTEM、PUBLIC、OUTLN和XDB下的表不支持延迟段创建。
SELECT p.ISSES_MODIFIABLE FROM V$PARAMETER P WHERE P.NAME = 'deferred_segment_creation'
ISSES_MODIFIABLE
1 TRUE
--测试
alter session set deferred_segment_creation=true;
alter session set deferred_segment_creation=false;
Oracle 19c OCP 考试为理论考试,需通过两门考试才能拿到"Oracle 19c OCP 证书"。
O racle 19c OCP 1z0-082考试详情
O racle 19c OCP 1z0-083考试详情
Oracle 19c OCP证书如下线下考试在提交培训记录后,需要一周的时间才可以获取到证书,线上考试在通过考试的一小时后可以获取证书。