ocp考试资料群：569933648 验证码：ocp OCP 12c 19c考试题库解析与资料群：钉钉群号：35277291
全部博文（487）
分类： Oracle
2018-07-13 10:57:23
12、Which two types of Information can be found in the alert log?
A) instance recovery details
B) a record of all DDL statements performed by non-DBA users
C) a record of all actions performed by SYS and SYSTEM
D) critical errors encountered by background processes
E) values of all Initialization parameters whenever an Instance Is restarted
Answer:AD
