Delta Abstractions: A Technique for Managing Database States in Runtime Debugging of Active Database Rules.

Susan Darling Urban Taoufik Ben Abdellatif Suzanne W. Dietrich Amy Sundermier Delta Abstractions: A Technique for Managing Database States in Runtime Debugging of Active Database Rules. 597-612 2003 15 IEEE Trans. Knowl. Data Eng. 3 http://www.computer.org/tkde/tk2003/k0597abs.htm db/journals/tkde/tkde15.html#UrbanADS03