ODS Vs. Data WarehouseOperational Data store- Data Focused Integration From Transaction Processing Focused Systems - Age Of The Data is Current, Near Term (Today, Last Week’s)- Primary Use: Day-To-Day Decisions Tactical Reporting Current Operational Results - Frequency Of Load: Twice Daily , Daily, WeeklyDatawarehouse- Subject Oriented,Integrated,Non-Volatile,Time Variant- Age of the Data is Historic (Last Month, Qtrly,...
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