How to Identify the previously inserted/updated records in
already populated table.
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What is DTS and purpose of DTS ?
write sql query following source are EmpID, Salary 101 1000 102 2000 103 3000 I want the output format like following empid,sal,composite_sal 101 1000 1000 102 2000 3000 103 3000 6000
if you update view? where we store the data?
How to upsert (update or insert into a table)?
What is control file used for?
Where is the export dump file located?
How to convert a string to a date in oracle database?
Explain the different normalization forms?
What privilege is needed for a user to create indexes in oracle?
What is cluster Key ?
What is the best way to do multi-row insert in oracle?
What is SGA ? How it is different from Ver 6.0 and Ver 7.0 ?