What is blob data type in oracle?
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emp numb is unique because that is primary key,,but what is foreign key .. explain very clear with example
What is a Tablespace?
What is meant by recursive hints in oracle?
What is a Synonym ?
What is system tablespace?
Whether Oracle satisfy more codd rules or db2 satisfy more codd rules? How meny of each can satisfy ? Please answer me. Advance thanks
Is there any function in oracle similar like group_concat of mysql?
What is the difference between an Oracle Schema and an Oracle Instance?
What are a cluster and non-cluster index?
List the parts of a database trigger.
What are various joins used while writing SUBQUERIES?
what are different types of locks?