Define database model.
Explain meant by 3-tier architecture?
How the status of the Rollback segment can be viewed ?
What is the use of ROWS option in IMP command ?
What are the objectives of rdbms?
what is Data Definiton Language ?
What is natural key?
What is a Built_in subprogram ?
How to schedule ssas database backup
What is the use of INDEXES option in IMP command ?
write a query to retrieve the last day of next month in oracle.
What is a clustered database?
what is candidate key & primary key,different b/t the two?