Regd: Client Export

Dear All,

1) In Quality Server i have 40 GB free space.

2) i have done Client Export from Production Server. PRD Data is 70GB.

i want to bring the production Data to Quality

Production Data size is : 70GB

Quality Server FreeSpace is : 40GB

1) if i create a new client 600 in QAS and i Import it How much space will it occupy

Can i overwrite the Existing 400 Client available in Quality by importing the production export Request so that it will override the Existing 400 client Data.

or

Guide the step by step process of Cleint Refres in Oracle ECC5

Which is the Best Option Import the Request or Client Refresh

Regards

SNB