Analyst Integration Question:
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Describe about Physical Data Integration?


► Physical Data Integration is all about creating new system that replicates data from the source systems.
► This process is done to manage the data independent of the original system.
► Data Warehouse is the example of Physical Data Integration.
► The benefits of PDI include data version management, combination of data from various sources, like mainframes, flat files, databases.
► A separate system is needed for handling vast data volumes.

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