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Query-by-Example

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This is an old revision of this page, as edited by Ruud Koot (talk | contribs) at 23:19, 8 December 2005 (moved QBE to Query-by-Example). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Query-by-Example (QBE) [1] was a product from IBM Research in the mid 1970s. It was the first relational database management system to implement a graphical interface. There is a good article on QBE in www.cs.wisc.edu/~dbbook/openAccess/thirdEdition/qbe.pdf.

There have been several imitations of QBE, including Microsoft Query by Example.

[1] M. Zloof. Query by Example. AFIPS, 44, 1975.

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