Explain oracle insert into command?
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how to get the no employee in each department including the dept which has 0 employee
WHAT IS ecc 6.0
The table has 3 columns 4 rows. The output is which column has least null values( A COL SHOULD BE THE OUTPUT) Write the query plz. A B C ================ 1 NULL 2 NULL 3 4 NULL 5 6 7 NULL NULL O/P C = 2 4 6
How do you recover a datafile that has not been physically been backed up since its creation and has been deleted. Provide syntax example.
Is oracle a relational database?
write a query that displays every Friday in a year with date?
Hi can anyone tell me where are the dumps found of OCA certification.. Also the materials to be studied for the preparation.
how to unbreak sequence numbers during intereptions
20. Using a set operator, display the client number of all clients who have never placed an order.
Can multiple columns be used in group by in oracle?
Difference between NO DATA FOUND and %NOTFOUND?
how do u know the total no of rows in a table?