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Atomicity for P2P based XML Repositories
2007
2007 IEEE 23rd International Conference on Data Engineering Workshop
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Finally, we consider the issue of peer disconnection, an inherent trait of P2P systems, and propose an innovative solution based on peer "chaining". ...
We show how compensation for AXML transactions can be constructed dynamically at run-time and achieved in a peer independent manner. ...
We would like to thank Krishnamurthy Vidyasankar, Stefan Haar, Stefania Leone and the anonymous referees for their helpful suggestions which helped to improve the work in this paper considerably. ...
doi:10.1109/icdew.2007.4401017
dblp:conf/icde/BiswasK07
fatcat:6upm3meegffvle7dsxvbc2vipu
Multiagent Immediate Incremental View Maintenance for Data Warehouses
2005
IEEE transactions on systems, man and cybernetics. Part A. Systems and humans
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The MAS resembles an assembly line so that tasks are passed in a strict sequence through the system while suitable agents operate concurrently on the tasks. ...
The query processes of the C-Strobe and SWEEP systems are equivalent to the MAS using one extract agent. If a single extract agent is used in MAS, the total query time is the same as other systems. ...
doi:10.1109/tsmca.2005.843385
fatcat:s7pe7o3p65bplkotspshj5py6a
The impact of columnar in-memory databases on enterprise systems
2014
Proceedings of the VLDB Endowment
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Today, the concept has been widely adopted in academia and industry and it is proven that it is feasible to run analytical queries on large data sets directly on a redundancy-free schema, eliminating the ...
Five years ago I proposed a common database approach for transaction processing and analytical systems using a columnar in-memory database, disputing the common belief that column stores are not suitable ...
In such a system, we could execute the queries of all business applications, including reporting, analytics, planning, etc. directly on the transactional line items. ...
doi:10.14778/2733004.2733074
fatcat:6vsabhyk6fa3vk7juntaeqwndy
Mobile data and transaction management
2002
Information Sciences
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We discuss interesting research areas, which include mobile location data management, transaction processing and broadcast, cache management and replication and query processing. ...
This rapidly expanding technology poses many challenging research problems in the area of mobile database systems. ...
Broadcast disk and transaction processing In traditional client-server systems, data are delivered from servers to clients on demand. This form of data is called pull-based. ...
doi:10.1016/s0020-0255(02)00178-0
fatcat:3tgcxd4flfadhbpsgbnydfuu4u
Replica control in distributed systems
1991
Proceedings of the 1991 ACM SIGMOD international conference on Management of data - SIGMOD '91
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An asynchronous approach is proposed for replica control in distributed systems. ...
This a.pproach applies an extension of serializahility called epsilon-se7'ializability (ESR). it correctness criterion which allows temporary and bounded inconsistency in replicas to be seen by queries ...
Several methods, such as one based 011 commutative olH'rations and one based on compensations are described and analyzed in this paper. ...
doi:10.1145/115790.115856
dblp:conf/sigmod/PuL91
fatcat:62dmge2mwjemfaohwxxwdwi3q4
SNZI
2007
Proceedings of the twenty-sixth annual ACM symposium on Principles of distributed computing - PODC '07
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Our primary motivation in introducing SNZI and SNZI-R is to use them to improve the performance and scalability of software and hybrid transactional memory systems. ...
We present implementations that are scalable, linearizable, nonblocking, and fast in the absence of contention, properties that are difficult or impossible to achieve simultaneously with the stronger semantics ...
A key challenge in implementing HyTM systems is ensuring that hardware transactions detect conflicts with software transactions. ...
doi:10.1145/1281100.1281106
dblp:conf/podc/EllenLLM07
fatcat:ecaw55taz5eebhl2zyau5rkyuu
The Safety Issue in a Web Travel Booking Services Scenario Based on Business Process Execution Language
2010
Computer and Information Science
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In this paper, an intrinsic property of BPEL, related to compensation handling, is investigated as an alternative approach to two-phase commit used in distributed transactions. ...
In the Business Process modeling area, the Business Process Execution Language (BPEL) seems to be gaining ground in favor of its other competitors. ...
In order to handle exceptions during workflow execution, BPEL provides backward-recovery procedures based on compensation handling. ...
doi:10.5539/cis.v3n4p53
fatcat:dfar5acjb5aplgasahgd5lu2pm
Preface
2002
IBM Systems Journal
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The Internet Archive has digitized a microfilm copy of this work. It may be possible to borrow a copy for reading.
Two papers discuss data analysis in real time, or on- line analytical processing (OLAP). ...
In a paper based on work supported by the IBM Fac- ulty Program, Chessell et al. describe how existing mechanisms for transaction compensation can be ex- tended. ...
doi:10.1147/sj.414.0553
fatcat:ranmcyuyzfff5b67iuzdihn4oi
Consortium Blockchain-Based Microgrid Market Transaction Research
2019
Energies
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Besides, the model is far more capable of handling transactions than the models based on Bitcoin and Ethereum. ...
After the transaction is completed, its related information is recorded in the hyperledger and the dispatch system is called. ...
Then, the development process of the microgrid trading system based on the alliance blockchain technology is described in detail. ...
doi:10.3390/en12203812
fatcat:5l7edml675edvopy3kwclcm7km
Decentralized data dependency analysis for concurrent process execution
2009
2009 13th Enterprise Distributed Object Computing Conference Workshops
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demonstrating a more dynamic and intelligent approach to identifying how the failure of one process can potentially affect other concurrently executing processes. ...
This paper presents our results with the investigation of decentralized data dependency analysis among concurrently executing processes in a service-oriented environment. ...
Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. ...
doi:10.1109/edocw.2009.5332013
dblp:conf/edoc/UrbanLGW09
fatcat:qvp6mnckdnbvralzbicjwhls74
Bringing together content and data management systems: Challenges and opportunities
2002
IBM Systems Journal
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Query processing is based on the notion of a "mediator" architecture. 21 In the setup phase prior to query processing, each remote data source is modeled as a "local relational view" (called a NICKNAME ...
Consider an on-line brokerage that provides its customers with on-line trading capabilities, such as the ability to submit new transactions, view transaction histories, manage unexecuted transactions, ...
XQuery is a new language and, as such, considerable work on query optimization and processing techniques is required. ...
doi:10.1147/sj.414.0686
fatcat:e3nf5shy45cslgtvfgv7njabx4
Publishing and composition of atomicity-equivalent services for B2B collaboration
2006
Proceeding of the 28th international conference on Software engineering - ICSE '06
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An example based on a real-life multilateral supply chain process is included. ...
Exception handling resolves inconsistency by backward or forward error recovery methods or both in Business-to-Business (B2B) process collaboration. ...
Thanks are also given to Sam Ng, Chang Xu, Xinming Wang, Du Li and other members of the software engineering group in The Hong Kong University of Science and Technology for their informative discussions ...
doi:10.1145/1134285.1134335
dblp:conf/icse/YeCC06
fatcat:e6uayla5wfhszhqlzkdae3nwuu
A Case Study of Web Services Orchestration
[chapter]
2005
Lecture Notes in Computer Science
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Several languages to describe orchestration for business processes have been presented and many of them use concepts such as long-running transactions and compensations to cope with error handling. ...
In this paper we address the notion of orchestration from a formal point of view, with particular attention to transactions and compensations. ...
What a compensation policy does depends on the application. For example, a customer orders a book from an on-line retailer. ...
doi:10.1007/11417019_1
fatcat:3cqry3gagrfhncuwzlidx64eva
Data recovery for web applications
2010
2010 IEEE/IFIP International Conference on Dependable Systems & Networks (DSN)
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We evaluate our system using known bugs and misconfigurations in popular web applications, including Wordpress, Drupal and Gallery2. ...
We describe the design of a generic recovery system for web applications. ...
Raymond Kwong for being a member in my committee and for their corrections and suggestions to improve my work. ...
doi:10.1109/dsn.2010.5544951
dblp:conf/dsn/AkkusG10
fatcat:aq2yqtgopvgprllcmbdqu3v5ge
Jim Gray at IBM
2008
SIGMOD record
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In order for on-line processing to replace paper based and batch processing record keeping two fundamental problems must be addressed: the electronic records must be reliable in the presence of equipment ...
Early data processing systems ran one transaction at a time, batch style. ...
doi:10.1145/1379387.1379401
fatcat:6cetpjoqk5cj7g7lympsvc3j3e
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