国外公司的OracleDBA试题（下）

文章作者 100test 发表时间 2011:03:18 18:52:51
来源 100Test.Com百考试题网

　26. Database is hung. Old and new user connections alike hang on impact. What do you do？ Your SYS SQLPLUS session IS able to connect.

　　27. Database crashes. Corruption is found scattered among the file system neither of your doing nor of Oracles. What database recovery options are available？ Database is in archive log mode.

　　28. Illustrate how to determine the amount of physical CPUs a Unix Box possesses （LINUX and/or Solaris）。

　　29. How do you increase the OS limitation for open files （LINUX and/or Solaris）？

　　30. Provide an example of a shell script which logs into SQLPLUS as SYS， determines the current date， changes the date format to include minutes