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RTSORAC: A real-time object-oriented database model
[chapter]
1994
Lecture Notes in Computer Science
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We have i n tegrated real-time, object-oriented, semantic and active database approaches to develop a formal model called RTSORAC for real-time databases. ...
A real-time database is a database in which both the data and the operations upon the data may h a ve timing constraints. ...
RTSORAC Real-Time Semantic Objects Relationships And Constraints is a real-time object-oriented database model that incorporates these concepts. ...
doi:10.1007/3-540-58435-8_226
fatcat:owckq4pfsvadjkfuv364aav3dq
How to Model a Real-Time Database?
2009
2009 IEEE International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing
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Then, we present a framework for real-time database design and describe its fundamental operations. ...
Real-time databases deal with time-constrained data and time-constrained transactions. ...
Our work is based on a particular object model, named real-time object-oriented data model, on which we incorporate time-constrained data and time-constrained transactions of real-time databases [8] . ...
doi:10.1109/isorc.2009.17
dblp:conf/isorc/IdoudiDBSG09
fatcat:wbjbim2zr5egropwudrp3ub4b4
The RTSORAC Real-Time Object-Oriented Database Prototype
[chapter]
1997
Real-Time Database Systems
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This chapter presents a real-time object-oriented data model called RTSORAC Real-Time Semantic Objects Relationships And Constraints that incorporates time-constrained data and time-constrained transactions ...
of real-time databases with the support for complex data provided by the object-oriented model. ...
The RTSORAC model is a useful abstraction of the incorporation of real-time requirements into object-oriented database systems. ...
doi:10.1007/978-1-4615-6161-3_16
fatcat:mou45gdbmvglro6dpiaqau7ebm
RTO-RTDB: A Real-Time Object-Oriented Database Model
2012
Parallel and Distributed Computing and Systems
unpublished
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In recent years search for proper extensions of the object model to suit real-time database community has become a critical research issue. ...
A major attraction of this model is in that it is effective not only in the use of the feedback control real-time scheduling theory but also in the accurate representation of realtime databases properties ...
Conclusion This paper has provided a general model for real-time object-oriented databases. ...
doi:10.2316/p.2012.757-045
fatcat:lgi4wu4xrrh45gn4ssr7ci52n4
RTO-RTDB: A Real-Time Object-Oriented Database Model
2011
Parallel and Distributed Computing and Systems
unpublished
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In recent years search for proper extensions of the object model to suit real-time database community has become a critical research issue. ...
A major attraction of this model is in that it is effective not only in the use of the feedback control real-time scheduling theory but also in the accurate representation of realtime databases properties ...
Conclusion This paper has provided a general model for real-time object-oriented databases. ...
doi:10.2316/p.2011.757-045
fatcat:oscqj5awfnchdbumwfime7qwg4
A UML package for specifying real-time objects
2000
Computer Standards & Interfaces
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The constructs in the package are based on the objects of the RTSORAC (Real-Time Semantic Objects Relationships And Constraints) model. ...
Many real-time systems require the specification of data that has strict timing constraints. This paper presents a UML package for specifying real-time objects called RT-Object. ...
This model was originally designed for real-time objects in a real-time object-oriented database (RTOODB). ...
doi:10.1016/s0920-5489(00)00059-3
fatcat:5eawmy4xevaczoioq5xhnd7o64
Object-based semantic real-time concurrency control with bounded imprecision
1997
IEEE Transactions on Knowledge and Data Engineering
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Index terms: bounded imprecision real-time object-oriented databases, semantic concurrency control ...
This paper describes a concurrency control technique for real-time object-oriented databases that supports logical consistency and temporal consistency, a s w ell as bounded imprecision that results from ...
RTSORAC Model Our RTDBMS semantic locking concurrency control technique is based upon our model of a realtime object-oriented database called RTSORAC Real-Time Semantic Objects, Relationships And Constraints ...
doi:10.1109/69.567056
fatcat:lg3fdw7rgzeq7aotrxkhvjjgqq
A General Framework For Modeling Replicated Real-Time Database
2009
Zenodo
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There are many issues that affect modeling and designing real-time databases. ...
In this paper, we present a general framework to design a replicated real-time database for small to medium scale systems and maintain all timing constrains. ...
In the literature, there is a little work for designing models for DRTDBS; RTSORAC (Real-Time Semantic Objects Relationships And Constraints) is a real-time object-oriented database model base on RT-Object ...
doi:10.5281/zenodo.1060815
fatcat:felnlxbghvgfxii7rd4fv4x43q
A framework to model real-time databases
[article]
2010
arXiv
pre-print
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Then, we present a framework for real-time database design and describe its fundamental operations. ...
Real-time databases deal with time-constrained data and time-constrained transactions. ...
Our work is based on a particular object model, named real-time object-oriented data model, which incorporates time-constrained data and timeconstrained transactions of real-time databases [9] . ...
arXiv:1001.1276v1
fatcat:pgyhkalpwbbjppf2z2sprip2cy
Structural Model of Real-Time Databases: An Illustration
2008
2008 11th IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing (ISORC)
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A real-time database is a database in which both the data and the operations upon the data may have timing constraints. ...
In this paper, we propose an UML2.O profile, entitled UML-RTDB, allowing the design of structural model for a real-time database. ...
Conclusion and future work In this work, we have firstly presented, a real-time object-oriented data model that supports real-time database requirements. ...
doi:10.1109/isorc.2008.80
dblp:conf/isorc/IdoudiDSBG08
fatcat:qbw3oxnk6jajvctexnwuvv6bta
A Distributed Real-Time Main-Memory Database for Telecommunication
[chapter]
2000
Lecture Notes in Computer Science
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Wolfe & al. 46] have implemented a prototype of object-oriented real-time database architecture RTSORAC. Their architecture is based on open OODB architecture with real-time extensions. ...
In RODAIN we have developed a real-time mainmemory database architecture that is an objectoriented database that uses object model of ODMG 5] with real-time extensions of our own 25]. ...
doi:10.1007/10721056_12
fatcat:bkdywaxru5harjum2lf5kpwscu
Real-Time Eventual Consistency
2014
International Journal in Foundations of Computer Science & Technology
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We present a new algorithm using revision diagrams and fork-join data in a real-time distributed environment and we show that the proposed method solves the problem. ...
In this paper we have extended eventual consistency with real-time constraints and this we call real-time eventual consistency. ...
[39] have implemented a prototype of object-oriented real-time database architecture RTSORAC. RTSORAC architecture is based on open object-oriented database architecture with real-time extensions. ...
doi:10.5121/ijfcst.2014.4405
fatcat:plme5g4gnngplo6bafggkishya
Benchmark for Real-Time Database Systems for Telecommunications
[chapter]
1999
Lecture Notes in Computer Science
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This paper shortly reviews telecommunication requirements and previous work on real-time databases. ...
These requirements are used to prepare the benchmark proposal for real-time database systems in telecommunication. ...
The performance of the StarBase database has been evaluated in [14] . RTSORAC [19] is a prototype of object-oriented real-time database architecture. ...
doi:10.1007/3-540-45432-2_7
fatcat:b4w2epvmgve3ff2rwnmquydvtu
Information survivability for evolvable and adaptable real-time command and control systems
1999
IEEE Transactions on Knowledge and Data Engineering
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Then, a detailed discussion of the infrastructure requirements for a survivable real-time C3 system is presented. ...
MITRE's Evolvable Real-Time C3 (Command, Control, and Communications) project has developed an approach that would enable current real-time systems to evolve into the systems of the future. ...
We gratefully acknowledge the Air Force Mission Oriented Investigation and Experimentation (MOIE) Program for supporting the work described in this report. ...
doi:10.1109/69.755631
fatcat:4cbtzqw2szajndcojvjsfd35za
QoS Aware Dependable Distributed Stream Processing
2008
2008 11th IEEE International Symposium on Object and Component-Oriented Real-Time Distributed Computing (ISORC)
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In particular, we address the following challenges: (1) propose a real-time dependable execution model by extending the component-based execution model with real-time and dependability properties, and ...
Our approach enables us to develop a distributed stream processing environment that is predictable, secure, flexible and adaptable. 11th IEEE Symposium on Object Oriented Real-Time Distributed Computing ...
Other real-time object models include the TMO model by Kan Kim et al [19] , the AWACS models by Bensley and the RTSORAC model by Prichard, Wolfe et al [27] . ...
doi:10.1109/isorc.2008.77
dblp:conf/isorc/KalogerakiGST08
fatcat:gr6277sb4jgr7kxpm5nbmbdz4i
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