DBAs,

We are asked to create a copy of one production database for the
reporting purpose. It needs to be refreshed at least 3 times every day.

We are considering two options;
1) replication
2) data guard

I personally want to do it using data guard. But I was told
by our senior dba that the standby does notwork.
The reason is that the reporting service need to write to temporary tablespace. This is not allowed in data guard. This is true?

Thanks,

Lily