Session has been expired. Please login again.
Prepare for your Interview today!
Posting is an event that writes Inserts, Updates & Deletes in the forms to the database but not committing these transactions to the database.
Rollback causes work in the current transaction to be undone.
Savepoint is a point within a particular transaction to which you may rollback without rolling back the entire transaction.
Set Transaction is to establish properties for the current transaction.
Locking are mechanisms intended to prevent destructive interaction between users accessing data. Locks are used to achieve.
Most helpful rated by users: