Explain the use of owner option in exp command.
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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 7 2 4 NULL NULL 5 NULL 3 NULL NULL
What SQL query from v$session can you run to show how many sessions are logged in as a particular user account?
What is the implicit cursor in oracle?
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when we are importing items in inventory, showing errors, Oracle support suggested us for running scripts & also suggested if we run scripts, iprocurement applicaation if is there it will show shared and if we go in future for iprocurement, it wont work. So kinldy suggest any functional solution.
how to retrieve 1st and last row of table without using group functions??
what is the exact definition for pointer?
Display the order number and the number of months since the order was shipped for all orders that have been shipped in the last year (365 days). (Hint: Unshipped orders will have a null value).
How many file formats are supported to export data?
Is it possible to center an object horizontally in a repeating frame that has a variable horizontal size ?
What is the difference between post-database commit and post-form commit?