Q:  

Most star schema data warehouse technology we have examined uses a batch roll up and consolidation to create the fact table. This is typically done once a month due to the load and roll up time required. Is the technology available to do incremental load (just the new transactions) and population of the fact table? We have a need for daily refresh of the information in the fact table. The processing time of a full load will soon take more hours than are in a day!

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