What is trigger associated with the timer ?
Please explain oracle data types with examples?
Assuming that you are an End User How to find that in the payment Batch some of the Invoice was Missing To pay How to find That??
Explain user account with reference to oracle.
How can you tell how much space is left on a given file system and how much space each of the file systems subdirectories take-up?
What is SAVE POINT ?
How to initialize variables with default values?
what is the use of rank function?
What is OCI. What are its uses?
1.display list of all users from ur data base.what is the query?
What is Partitions in Table ?
What is backup in Oracle?
write a query to dispaly those name who is more than one in student table? example- in a student table sandeep kumar comes 4 times, rakesh kumar comes 2 times, ajit kumar comes 1 times so query will display sandeep kumar and rakesh kumar single times.