how to see the data (in unix) using dataset in datastage?
Why use resource manager in Oracle?
primary key is foreign key for the same table?
Explain the types of exception?
What is control file used for?
Can a formula column referred to columns in higher group ?
How to use like conditions in oracle?
what are pseudocolumns?
How to invoke the data pump export utility?
What is the difference between online and offline backups?
How to sort the query output in oracle?
acname actype amount ac1 credit 300 ac2 credit 4000 ac1 debit 4000 ac2 debit 455 ac1 credit 500 how to get sum of credit and sum of debit for each account
Why we use bulk collect in oracle?