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Information Systems

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Datta, Anindya	1
De Castro, Cristina	1
Grandi, Fabio	1
Scalas, Maria Rita	1
Viguier, Igor R.	1

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Providing Real-Time Response, State Recency and Temporal Consistency in Databases for Rapidly Changing Environments.

Peer reviewed

Datta, Anindya; Viguier, Igor R. – Information Systems, 1997

In environments where the state of the system changes rapidly, such as stock trading, air traffic control, network management, and process control, databases have been proposed as the platform to develop automated control systems. Information in such systems consists of "updates," reporting on the state of the environment and…

Descriptors: Air Traffic Control, Algorithms, Automation, Database Management Systems

Schema Versioning for Multitemporal Relational Databases.

Peer reviewed

De Castro, Cristina; Grandi, Fabio; Scalas, Maria Rita – Information Systems, 1997

Investigates new design options for extended schema versioning support for multitemporal relational databases. Discusses the improved functionalities they may provide. Outlines options and basic motivations for the new design solutions, as well as techniques for the management of proposed schema versioning solutions, includes algorithms and…

Descriptors: Computer Oriented Programs, Computer System Design, Database Design, Database Management Systems