Results 291 to 300 of about 290,478 (322)

Transaction management in design databases

Journal of Systems and Software, 1993
Abstract Conventional data base systems are not suitable for handling advanced applications encountered in engineering, such as CAD/CAM, CASE, CAE, and VLSI design. The data bases in such environments, also called design data bases, are characterized by the presence of many complex data objects denoted by a large number of small tables, as opposed to
Muruganandan Kumar, Johnny Wong
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Translating object-oriented database transactions into relational transactions

Information and Software Technology, 2002
Abstract In this paper, we present methods of translating transactions from object-oriented database (OODB) to relational database (RDB). The process involves schema mapping in data definition language and transaction translation in data manipulation language. They include scheme definition, data query and transaction operation of insert, update, and
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Cooperating transactions in a versioned database

[1993] Proceedings International Conference on Intelligent and Cooperative Information Systems, 2002
EPOS (Expert system for PrOgram and System development) is a kernel software engineering environment, offering integrated software configuration management (CM) and process management. The EPOS process modelling (PM) support system runs on top of the versioned EPOS database (DB), operating in client-server mode.
M.N. Nguyen, R. Conradi
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Transaction Management in Mobile Databases

2007
Recent advances in wireless communications and computer technology have provided users the opportunity to access information and services regardless of their physical location or movement behavior. In the context of database applications, these mobile users should have the ability to both query and update public, private, and corporate databases.
Ziyad Tariq Abdul-Mehdi, Ali Bin Mamat, Hamidah Ibrahim, Mustafa M. Dirs   +3 more
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Succinct summarization of transactional databases

Proceedings of the 14th ACM SIGKDD international conference on Knowledge discovery and data mining, 2008
Transactional data are ubiquitous. Several methods, including frequent itemsets mining and co-clustering, have been proposed to analyze transactional databases. In this work, we propose a new research problem to succinctly summarize transactional databases.
Yang Xiang, Ruoming Jin, David Fuhry, Feodor F. Dragan   +3 more
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Database transaction models

1995
The transaction concept provides a central paradigm for correctly synchronizing concurrent activities and for achieving reliability in database systems. In transaction modeling and processing, theory and practice influence each other a lot, and over the years the transaction concept has undergone a considerable evolution from a pure implementation ...
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ACM transactions on database systems

ACM Transactions on Database Systems, 1976
Record-keeping and decision-making in industry and government are increasingly based on data stored in computer processable databases. Thus the need for improved computer technology for building, managing, and using these databases is clearly evident.
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Research based on database transactions

2011 IEEE 3rd International Conference on Communication Software and Networks, 2011
The process of using the database in order to ensure the correctness of data manipulation, we realized affairs. Transaction is a set of logical operation unit, the data transformation from one state to another state, to ensure consistency of data in the database, data manipulation should be discrete groups of logic cells, and when it all finished, Data
Shiyang Liu, Xinyu Chen, Min Chen, Rui Zhang   +3 more
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Transaction management in design databases

2005
Databases are being increasing applied to support design and engineering, implemented on a backend file server and supporting shared access. A fundamental difference between traditional database management and design database management is that for most of the design process, integrity is partial.
Charles M. Eastman, Ali Kutay
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Transaction Management in Engineering Databases

1984
The assumptions and procedures of engineering design are fundamentally different from those of business applications and result in quite different needs with regard to database system requirements. One important difference is in the assumptions regarding integrity.
Ali R. Kutay, Charles M. Eastman
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