What is the Advantages of Data warehouse
- Enhances end-user access to a wide variety of data.
- Business decision makers can obtain various kinds of trend reports.
- Increased data consistency.
- Potentially lower computing costs and increased productivity.
- Providing a place to combine related data from separate sources.
- Creation of a computing infrastructure that can support changes in computer systems and business structures.
- Empowering end-users to perform any level of ad-hoc queries or reports without impacting the performance of the operational systems.
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