What is a user role in oracle?
What is dynamic proxy?
what is Materialized view? What is a snapshot? what are the similarities and differences between Materialized views and snapshots?
"primary key=unique+null" is equal,reson?not,reason?
What is oracle and what are its different editions?
What is the relation of a user account and a schema in oracle?
What is a cluster?
What is archive log in Oracle?
what is exact difference between drop and truncate table.
primary key is foreign key for the same table?
What is the difference between post-database commit and post-form commit?
How to check the oracle tns settings?
Can you use a commit statement within a database trigger?