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Titlebook: Database and Expert Systems Applications; 11th International C Mohamed Ibrahim,Josef Küng,Norman Revell Conference proceedings 2000 Springe

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From Object-Oriented to Aspect-Oriented Databasesn general and in databases in particular have been largely ignored. This paper brings the notion of aspects to object-oriented databases. Some cross-cutting concerns are identified and addressed using aspects. An aspect-oriented extension of an OODB is discussed and various open issues pointed out.
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Quality-Based Synchronization Methods of Multimedia Objectsivalent and conflicting relations among methods with respect to QoS. We also introduce two types of locking modes, serialization and mutual exclusion modes to synchronize concurrent accesses to objects based on the QoS relations.
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Coordination Dynamics: Issues and Trendsd on characteristics of the object-oriented schema. Third, we investigate the equivalence of the two graphs in order to decide on relational attributes equivalent to object-oriented attributes with primitive domains, and on the equivalence between relational foreign keys and object-oriented attributes with non-primitive domains.
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Deciding on the Equivalence of a Relational Schema and an Object-Oriented Schemad on characteristics of the object-oriented schema. Third, we investigate the equivalence of the two graphs in order to decide on relational attributes equivalent to object-oriented attributes with primitive domains, and on the equivalence between relational foreign keys and object-oriented attributes with non-primitive domains.
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Ramesh Balasubramaniam,Anatol G. Feldmany system is by means of reasoning on those relationships..To support users’ access, a video algebra and a video calculus as formal query languages, which are based on semantic relationship reasoning, are also presented.
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