Database transaction models for advanced applications
Database transaction models for advanced applications
Database transaction models for advanced applications
Heraclitus: elevating deltas to be first-class citizens in a database programming language
ACM Transactions on Database Systems (TODS)
CDOL: a comprehensive declarative object language
Data & Knowledge Engineering
Principles of distributed database systems (2nd ed.)
Principles of distributed database systems (2nd ed.)
ACM Computing Surveys (CSUR)
Efficient incremental view maintenance in data warehouses
Proceedings of the tenth international conference on Information and knowledge management
Transaction Management Support for Cooperative Applications
Transaction Management Support for Cooperative Applications
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IEEE Transactions on Knowledge and Data Engineering
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IEEE Transactions on Knowledge and Data Engineering
Representing and Querying Changes in Semistructured Data
ICDE '98 Proceedings of the Fourteenth International Conference on Data Engineering
Object Exchange Across Heterogeneous Information Sources
ICDE '95 Proceedings of the Eleventh International Conference on Data Engineering
Failure Handling and Coordinated Execution of Concurrent Workflows
ICDE '98 Proceedings of the Fourteenth International Conference on Data Engineering
Change-Centric Management of Versions in an XML Warehouse
Proceedings of the 27th International Conference on Very Large Data Bases
Object Deltas in an Active Database Development Environment
DOOD '97 Proceedings of the 5th International Conference on Deductive and Object-Oriented Databases
IEEE Transactions on Knowledge and Data Engineering
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CCGRID '01 Proceedings of the 1st International Symposium on Cluster Computing and the Grid
Database Systems: An Application-Oriented Approach, Introductory Version (2nd Edition)
Database Systems: An Application-Oriented Approach, Introductory Version (2nd Edition)
Discovering frequently changing structures from historical structural deltas of unordered XML
Proceedings of the thirteenth ACM international conference on Information and knowledge management
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Concurrency control issues in grid databases
Future Generation Computer Systems - Special section: Data mining in grid computing environments
BIS'07 Proceedings of the 10th international conference on Business information systems
Dependability in the web services architecture
Architecting dependable systems
Maintaining versions of dynamic XML documents
WISE'05 Proceedings of the 6th international conference on Web Information Systems Engineering
Warehousing dynamic XML documents
DaWaK'06 Proceedings of the 8th international conference on Data Warehousing and Knowledge Discovery
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ER'06 Proceedings of the 25th international conference on Conceptual Modeling
A process history capture system for analysis of data dependencies in concurrent process execution
DEECS'06 Proceedings of the Second international conference on Data Engineering Issues in E-Commerce and Services
Recovery of Concurrent Processes in a Service Composition Environment Using Data Dependencies
OTM '08 Proceedings of the OTM 2008 Confederated International Conferences, CoopIS, DOA, GADA, IS, and ODBASE 2008. Part I on On the Move to Meaningful Internet Systems:
A Bidirectional Heuristic Search for web service composition with costs
International Journal of Web and Grid Services
Integration of economics mechanism and mobile agent in ad hoc grid
International Journal of Web and Grid Services
The evolution of conceptual modeling
Supporting data consistency in concurrent process execution with assurance points and invariants
RuleML'11 Proceedings of the 5th international conference on Rule-based modeling and computing on the semantic web
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This paper presents our results with monitoring data dependencies among concurrently executing, distributed processes that execute over grid services. The research has been conducted in the context of the DeltaGrid project, focusing on the development of a semantically robust execution environment for the composition of grid services. Delta-Enabled Grid Services (DEGS) are a foundational aspect of the DeltaGrid environment, extending grid services with the capability of recording incremental data changes, known as deltas. Deltas generated by DEGS are forwarded to a Process History Capture System (PHCS) that organises deltas from distributed sources into a global, time-sequenced schedule of data changes. The design and construction of DEGS is presented, along with the storage and indexing techniques for merging deltas from multiple DEGS to create a global schedule of data changes that can be analysed to determine how the failure and recovery of one process can potentially affect other data-dependent processes. The paper also summarises the performance results for the global history construction and retrieval process.