Hai all,

I am having a database.I would like to find the size of the database .I don't know whether i am correct if i sum up the size of the datafiles .Shouldn't i include the control files,archive log files and other files.Is there a method to find the size of the entire database.

I am also conducting the rman backup.How can i find the size of the backup.I am using the filesper set = 5 and can i find the size of the backup piece.What is the % of compression of the backup compared to the original file.

Thanks in advance.I need to submit a report pls,help

Micky