Essays about: "ECA rules"
Found 4 essays containing the words ECA rules.
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1. ruleViz : visualization of large rule sets and composite events
University essay from Institutionen för kommunikation och informationAbstract : Event Condition Action rule engines have been developed for some time now. Theycan respond automatically to events coming from different sources. Combination ofdifferent event types may be different from time to time and there for it is hard todetermine how the rule engine executes its rules. READ MORE
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2. Using a Rule-System as Mediator for Heterogeneous Databases, exemplified in a Bioinformatics Use Case
University essay from Institutionen för kommunikation och informationAbstract : Databases nowadays used in all kinds of application areas often differ greatly in a number of properties. These varieties add complexity to the handling of databases, especially when two or more different databases are dependent. READ MORE
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3. Verifying transformations between timed automata specifications and ECA rules
University essay from Institutionen för datavetenskapAbstract : Event-triggered real-time systems are desirable to use in environments where the arrival of events are hard to predict. The semantics of an event-triggered system is well mapped to the behaviour of an active database management system (ADBMS), specified using event-condition-action (ECA) rules. READ MORE
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4. Two Approaches to Event Detection in Active Database Systems
University essay from Institutionen för datavetenskapAbstract : An active database management system can react to predefined events in the database, resulting in performing some appropriate action. ECA-rules are used to capture these predefined events and to express the appropriate action in the active database management system. An event is said to be an atomic occurrence and is either primitive or composite. READ MORE
