I have a custom SQL script that reads the PurchaseOrder and PurchaseOrderEntry tables from the RMS Headquarters database. It does a join using StoreID and PurchaseOrderID. However, it does not appear that there is an index on these fields in Headquarters, so my query takes a long time.
I would like to add indexes to these tables, which should speed up my query. What are the potential pitfalls of adding a custom index to an RMS table? Will the Reindex in Headquarters Administrator include that custom index when it does it's thing?