If we started deleting whole chunks of data (eg a whole project is deleted, so all the data in all tables that correspond that 1 project is deleted), would the Infinidb db be fragmented? (I believe Oracle used to get fragmented as a result). If so, is the fragmentation a performance bottleneck? (In case it helps, all the data that is to be deleted would have been loaded at the same time -- so I'm guessing it appears in the same part of disk.) If performance would degrade, how should one unfragment it?