Hi Padmini,
For local client copy, you have advance function which you can enable but you need to be smart enough to understand it also, there is as such no minimum value to it.
which comes from SAP note - 541311
Now, how many cores you have, how much load you have, your database state, all this taken into account for throughput.
As per above note:
If the target client is empty and the source database in good shape (updated statistics, little disorganization), you can expect a throughput of approximately 500MB to 1GB per hour and process on a modern database.That is, approximately 4GB to 8GB with 4 CPUs and 8 processes.
Since this is local copy, you can reduce the throughput and add for no network delays.
Also, you can check advance from SCCL
Regards,
Divyanshu