Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 6 of 6 for “"Active Database"”.
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Active database behaviour: the REFLEX approach
… more demanding requirements than traditional database management systems (DBMS) are able to support. Two of these requirements, timely responses to the change of database state and application domain knowledge stored within the database, are embodied within active database technology. …
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Indeed: An active database for concurrent engineering
… support. This thesis describes a model for an active, object-oriented database which has been designed to support engineers involved in a joint design effort. This database provides the means to represent and manage information that has traditionally not been within the scope of computerized …
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Performance Modelling of Database Designs using a Queueing Networks Approach. An investigation in the performance modelling and evaluation of detailed database designs using queueing network models.
Databases form the common component of many software systems, including mission critical transaction processing systems and multi-tier Internet applications. There is a large body of research in the performance of database management system components, while studies of overall database system …
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An active spatial database for the multi-scaling of the National Park of Azagny's geographic data
… scales to smaller ones. We propose the use of active databases in Geographic Information Systems. Active database systems allow formulating rules and conditions to select different geometric data types and recalculate attribute values. We designed a new technique for 1) geometric scaling, and …
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Hedge fund factorisation and benchmarking: Understanding hedge fund performance, benchmarking and the reward system for hedge fund managers
… hedge fund industry. The HedgeNews Africa database is the data source for South African hedge fund returns (from some 412 funds though only 160 of those are currently active). Database returns existed for the period June 1998 to June 2020. The regression assessment conducted regressed the …
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Enhancing Information Systems with Event-Handling - A Non-Invasive Approach
… users' profiles to monitor data changes and to actively inform them about these updates - an aspect that has to be explicitly developed and integrated into a variety of information systems. This is traditionally done in an individual way, depending on the application and its platform. In this …