TY  - BOOK
AU  - Iman Mohamed Atef Abdelazim Helal
AU  - Ali Hamed Elbastawissy , 
AU  - Osman Hegazy , 
TI  - A design approach for active rules / 
PY  - 2010///
CY  - Cairo : 
PB  - Iman Mohamed Atef Abdelazim Helal , 
KW  - Active databases
KW  - ECA rules
KW  - Interval - based concept
N1  - Thesis (M.Sc.) - Cairo University - Faculty of Computers and Information - Department of Information Systems; Issued also as CD
N2  - Nowadays, rules make part of any software system starting from active databases and ending with real - time applications and sophisticated games . Meanwhile, an event can trigger many different rules according to the conditions controlling these rules . Although rules are part to many kinds of systems, their maintenance and update are not easy without affecting the whole application which is very expensive and sometimes very difficult
UR  - http://172.23.153.220/th.pdf
ER  -