Why all tables at OPER schema lost all ? Can you help me ?
Dear All,
I have a problem with our client.
My problem is suddenly all tables in OPER schema will be lost all. could you tell me what's gonna be happenned of this ?
Here, The period of this happening between Wednesday, 10 February 2016 start from 22:00:00 PM until Thursday, 11 February 2016 at 09:00:00 AM. I enclosed alert log for investigating....
Thank you very much for your kindness and helping...
Best Regards,
Ayes