Query Processing by Using Virtual Query Engine Tool

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Provided by: International Journal of Advances in Engineering & Technology (IJAET)
Topic: Data Centers
Format: PDF
Virtual Query Engine (VQE) is a simple tool that can used to browse any database such as Oracle, SQL server, and access etc so user does not have to use different tools for different database. A Virtual Query Engine(VQE) is a UDA middleware format that transparently brings local and or remote heterogeneous databases together using logical database references called Data Source Names (DSNs). A VQE engine exposes metadata and data held within these heterogeneous DSN's to client's applications and services homogeneously.
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