Thursday, August 22, 2013

Interview questions

1)What is the directory where you need  to check if Grid failure happen?
2)Crosscheck command?
3)What is active duplicate in oracle?difference between normal and active duplicate?
4)How to create standby database?
5)AWK function?
6)What is the difference between sqlid and Hash value?
7)How to take the procedure backup in expdp?
8)How to upgrade 10g standby databse to 11g standby database?
9)What is your apporach for AWR report?
10)What is active data guard in oracle?
11)How to switch all the connection to other node?

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