How can we create the complete backup of data in the oracle.
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Anybody can tell me, how do we find second largest emp salary from emp table.. Thanks in advance ...
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What WHERE CURRENT OF clause does in a cursor?
How to define a variable of a specific record type?
What are the different types of synonyms?
How to define a variable to match a table column data type?
How to handle a single quote in oracle sql?
Define 'view' advantage ?
HI ALL, CAN ANYONE TELL ME THE DIFFERENCES BETWEEN SQL CLUSTURS,MSQL CLUSTERS,ORACLE CLUSTERS.......THANKS IN ADVANCE
Hi can anyone tell me where are the dumps found of OCA certification.. Also the materials to be studied for the preparation.
Explain what are synonyms used for?
How to write a query with a right outer join in oracle?
What is a nvl function?