Example-based graphical database query languages
Published in Computer • May 1, 1993
Authors:,
Gültekin Özsoyoğlu
H. Wang
Abstract
Several user-friendly graphical database query languages that let users formulate a query by specifying a graphically aided example on the screen are compared. One of the earliest such languages, M.M. Zloof's (1977) Query-by-Example, is described. Other languages discussed are Aggregates-by-Example,...
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