Explain overloading. Can functions be overloaded?
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Explain index?
what is the use of composite key constraint?
What are the logical operations?
i can't insert column value greater than 4000 characters at one instance even i am using CLOB datatype . how to insert efficiently more than 4000 characters ? And please let me know how to impose inline and out-of line constraints on oracle column??? Thanks in Advance... Prakash
Are truncate and delete commands same? If so why?
What is format trigger?
can you call insert/update/delete in select statements. If yes how? If no what is the other way?
how to create a new database in oracle?
Difference between varchar and varchar2 data types?
What is the implicit cursor in oracle?
What is an oracle function?
What is the difference between 10g OEM and 11g OEM?