What does ROLLBACK do ?
It is used to undo the work performed by the current transaction.
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Whether Oracle satisfy more codd rules or db2 satisfy more codd rules? How meny of each can satisfy ? Please answer me. Advance thanks
What is a Data File ?
How can we view last record added to a table?
Explain the family trees and connection by clause
What are the database administrators utilities available?
What are the extensions used by oracle reports?
Select the Nth lowest value from a table?
What is use of oracle?
How would you best determine why your MVIEW couldnt FAST REFRESH?
What a SELECT FOR UPDATE cursor represent.?
What is literal?
What is Redo Log Buffer in Oracle?