What is raw datatype in oracle?
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How to insert multiple rows with one insert statement in oracle?
What is the effect of setting the value 'FIRST_ROWS' for OPTIMIZER_GOAL parameter of the ALTER SESSION command ?
What is a table index?
Can multiple columns be used in group by in oracle?
What is data block in Oracle?
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can you call insert/update/delete in select statements. If yes how? If no what is the other way?
For a field in a repeating frame, can the source come from the column which does not exist in the data group which forms the base for the frame ?
What are inner join and outer join?
What are the different windows events activated at runtime ?
Explain the use of record option in exp command.
How to drop an index?