Active and Real-Time Database Systems (ARTDB-95): Proceedings of the First International Workshop on Active and Real-Time Database Systems, Skövde, Sweden, 9–11 June 1995Mikael Berndtsson, Jörgen Hansson The areas of active and real-time databases have seen a tremendous growth of interest in the past few years, particularly with regard to their support of time-critical and embedded applications. ARTDB-95 provided, therefore, an important forum for researchers from both communities to discuss research results, and also to chart new directions for the future. As well as the 11 submitted papers presented at the workshop, this volume also contains 4 invited papers on the following topics: the impact of active databases on commercial practice; the optimization of active database transactions; the need for better language, compiler and tool support for real-time databases; and the origin of time constraints associated with data, events and actions. Together the papers give a comprehensive overview of current research, and will provide invaluable reading for academic and industrial researchers and students at both undergraduate and postgraduate level. |
Contents
U Dayal 3 | 18 |
A Case for Better Language and Compiler Support | 46 |
Contents | 55 |
Time Issues in Advanced Workflow Management Applications | 65 |
Optimization of Active Rules with Parallelism | 82 |
Object Oriented RealTime Database Design | 104 |
Temporal Conditions with Retroactive and Proactive Updates | 122 |
Issues in Active RealTime Databases | 142 |
On Providing Soft and Hard RealTime Capabilities in | 158 |
A Uniform Model to Express the Behaviour of Rules | 190 |
S Comai P Fraternali G Psaila and L Tanca 190 | 207 |
Data Placement Logging and Recovery in RealTime | 226 |
An Evaluation of Network Access Protocols | 242 |
System Issues in Supporting Active RealTime Databases | 260 |
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Active and Real-Time Database Systems (Artdb-95) Mikael Berndtsson,Jorgen Hansson No preview available - 1995 |
Common terms and phrases
abort action active and real-time active database systems active DBMS active real-time database active rules advanced workflow algorithm applications attributes auxiliary relation composite events Computer concurrency control consider controlling system coupling modes CSMA/CD data item database management systems database transactions Dayal deferred rules defined deleted denotes detection ECA rules environment evaluation example execution cycle function G-Net HiPAC IEEE immediate rules implementation International Conference method object object-oriented database occur operations optimistic concurrency control optimization parameters performance Petri nets Postgres primitive access sets priority Proc Proceedings processing protocol PTL formula query r₁ Real-Time Computing real-time database systems real-time systems real-time transactions restart rule condition rule execution rule triggering scheduling schema Section semantics set-oriented SIGMOD Skövde specification Sybase synchronization point task temporal condition Temporal Databases Temporal Logic token token ring transaction model triggered rules triggering event triggering transaction tuple update validity variables Workshop