I have ORACLE 8.1.6 Running on Windows N/T.There is a database instance called TEST.The database is meant for training & rarely the data grows.I have never done the back up of this databse.So I thought as a precautionary I will do the back up.I would like to know is it ok if I do a logical backup I mean doing a export of the database by logging as DBA or I need to do a physical backup.If so what all files I should do a back up & how to do that
Thanks
Suresh