| C. Collet, G. Vargas-Solar, H. Grazziotin-Ribeiro. Towards a Semantic Event Service for distributed Active Database Applications. DEXA'98, LNCS 1460, September 1998. |
....transaction management and query processing services on the other [11] A separation of active and conventional database functionality would allow the use of active capabilities depending on given application needs without the overhead of components not needed. Similar approaches were adopted by [7, 10, 19]. From our point of view, unbundling active functionality from a concrete system and then rebundling the corresponding components to apply them in an open distributed environment is not feasible. Unbundling in this context means to give up the closed world which traditionally underlies a DBMS. ....
C. Collet, G. Vargas-Solar, H. Grazziotin-Ribeiro. Towards a Semantic Event Service for distributed Active Database Applications. DEXA'98, LNCS 1460, September 1998.
....Services are defined in CORBA although they are quite simplistic in their current state. Sun s Java Beans are based on the reactive paradigm. Event Notification is proposed in most Enterprise Java Beans (EJB) servers, in Microsoft s COM , or as standalone services such as YEAST [20] or Quetzal [13]. Reactive programming languages such as Lustre, Esterel, Electre, etc. are used for constructing reactive systems. They capture events (also called signals) coming from their environment and respond by emitting new events towards the environment 1 . Anyway, to make a long story short, these ....
C. Collet, G. Vargas and H.G. Ribeiro, Towards a Semantic Event Service for Distributed Active Database Applications, Proc. of 9th International Conference on Database and Expert Systems Applications (DEXA'98), Vienna, Austria,Aug. 1998.
....Services are defined in CORBA although they are quite simplistic in their current state. Sun s Java Beans are based on the reactive paradigm. Event Notification is proposed in most Enterprise Java Beans (EJB) servers, in Microsoft s COM , or as standalone services such as YEAST [20] or Quetzal [13]. Reactive programming languages such as Lustre, Esterel, Electre, etc. are used for constructing reactive systems. They capture events (also called signals) coming from their environment and respond by emitting new events towards the environment 1 . Anyway, to make a long story short, these ....
C. Collet, G. Vargas and H.G. Ribeiro, Towards a Semantic Event Service for Distributed Active Database Applications, Proc. of 9th International Conference on Database and Expert Systems Applications (DEXA'98), Vienna, Austria,Aug. 1998.
....database environment could be loosely coupled database federations. These systems are composed also by autonomous DBMS, but there is no global services available and the work of integrating informations is made inside applications. Such services should be configured according to application needs [CVR98] Rules processing made by a service separated from DBMS has some advantages: ffl flexible rules management: a service can execute rules with different behaviours, and its functionality is not limited to a particular DBMS; ffl independence from DBMS: a distributed active rules service can be ....
Collet (C.), Vargas (G.) et Ribeiro (H.G.). -- Towards a semantic event service for distributed active database applications. In : paper submitted to DEXA'98.
Online articles have much greater impact More about CiteSeer.IST Add search form to your site Submit documents Feedback
CiteSeer.IST - Copyright Penn State and NEC