Explain oracle 12c new features for developers?
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Explain the use of full option in exp command.
What is blob datatype?
Table Has C1 And C2 Column If Exits any record in c1 then Update c2 record Otherwise insert new record in the C1 And C2 (Using Procedure)
What is pragma restrict_reference in oracle 9i?When we use this?Give me one realtime scenario?
Difference between varchar and varchar2 data types?
What is the difference between pre-select and pre-query?
What is a nested table?
how to get the second max val for every group in a table
cursor attributes are %isopen ,%notfound,%found,%rowcount but is any attributes there other than these? please tell me asap ..
Explain the use of grant option in imp command.
Explain the use of file option in exp command.
How to loop through data rows in the implicit cursor?