What is the purpose of multiple Warehouse Proxy agents?

A.
To get more accurate data from the Tivoli Data Warehouse

B.
So that Summarization and Pruning can complete in its window

C.
To ensure that Tivoli Monitoring agent data is written to the Tivoli Data Warehouse

D.
To allow multiple users to query the Tivoli Data Warehouse from the Tivoli Enterprise Portal
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