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2 Author(s)
Ning-San Chang ; Hewlett Packard Company ; King-Sun Fu

Query-by-Pictorial-Example is a relational query language introduced for manipulating queries regarding pictorial relations as well as conventional relations. In addition to the manipulating capabilities of the conventional query languages, queries can also be expressed in terms of pictorial examples through a display tenninal. Example queries are used to illustrate the language facilities.

Published in:

Software Engineering, IEEE Transactions on  (Volume:SE-6 ,  Issue: 6 )