Explain joins in oracle?
What are the type of Synonyms?
How do you handle duplicate records in a database?
can you call insert/update/delete in select statements. If yes how? If no what is the other way?
What is Parallel Server ?
What is a nested table?
How many types of tables are there in oracle?
what is the use of triggers in Java program? I mean where do we use triggers in Java programming?
17. Display the order number and average item cost for each order.
What is SYSTEM tablespace and When is it Created?
What is raw datatype?
What are the restrictions in a oracle read only transaction?
What do you mean by merge in oracle and how can you merge two tables?