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Write short note on Architecture of Heterogeneous database.
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written 7.3 years ago by
teamques10
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The underlying DBEs of a heterogeneous system are different in nature and may provide different interfaces to the outside world. One of the first challenges in integrating heterogeneous DBEs is to hide the difference in the interfaces these systems expose.
Wrappers have been used ubiquitously in the industry as the …
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