Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
Results
Showing 1 to 20 of 1216 for “"transaction"”.
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Transaction Models and Algorithms for Improved Transaction Throughput
… will the demands for very fast real time online transaction processing systems. One avenue for meeting the demand for increased transaction processing speed is conversion from disk-based to in-memory databases. However, while in-memory systems are very promising, there are many organizations …
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Transaction reconstruction
… system. Current approaches to resiliency extend transaction execution to include multiple copies of entire (or key portions of) transactions to increase the likelihood that transactions survive intervening failures, adding substantial overhead to the system in anticipation of failures that may or …
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Marketing channels and transaction cost analysis: the role of transaction specific investment
Researchers have theorized that Transaction Cost Analysis paradigm draws a connection between transaction specific investment and opportunism with guile. This dissertation investigated this relationship during and after the negotiation process with a focus on contractual safeguarding. It was …
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Artificial intelligence-enabled transaction prediction.
Predicting transaction behaviour and volume on e-commerce websites is difficult because transactional statistical methods don't do well with complex, unstructured data and cannot account for external factors like trends and promotions. Also, existing AI transactional predictive models suffer from …
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Design: the quintessential business transaction
… record captures the data and functions used in a transaction and the order and context in which they are used. To exercise these concepts, a software suite was written, the Glasgow Utility for Integrated Design, Guide. It supports the definition of a proud model and its subsequent use in the …
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Low-overhead distributed transaction coordination
This thesis presents Granola, a transaction coordination infrastructure for building reliable distributed storage applications. Granola provides a strong consistency model, while significantly reducing transaction coordination overhead. Granola supports general atomic operations, enabling it to be …
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ULTRA - A Logic Transaction Programming Language
… specification of complex database updates and transactions. Formal treatment of the syntax and the declarative semantics
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LSPARQL: Transaction Time Queries in RDF
… this issue by executing queries over a standard transaction log which are commonly supported by most triplestores. We provide a formal definition of the semantics of a log-based data model and of our query language. We describe a proof-of-concept implementation that demonstrates that the average …
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A new model for engineering transaction
… (6) (21) However, a sufficient and complete transaction model to support the engineering databases is still under discussion.
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Transaction management on collaborative application services
Thesis (M.Eng.)--Massachusetts Institute of Technology, Dept. of Civil and Environmental Engineering, 2000.
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The impact of consumers’ transaction experience on the retailers’ transaction-specific brand equity: an analysis into consumers’ transaction experience with contactless technology in the context of the UK
This research gave an insight to the concept of transaction experience and established it as a construct; by defining and by establishing measures for the construct. The study also added knowledge to the transaction-specific outcomes and portrayed the impact of transaction experience on …
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Implied Transaction Costs in Agricultural Futures Markets
… of market behavior. We show that implied transactions costs do exist, at times are large, and are not easy to estimate, but careful examination of the data and selection of procedures can shed light on their magnitude and patterns of behavior. Accurately measured and understood transaction …
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Redundant Disk Arrays in Transaction Processing Systems
… for recovering from any single disk failure. Transaction processing is a large and growing segment of commercial computing. There is a major need in that environment for large, highly available and fast I/O subsystems.
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An object-oriented extensible transaction management system
This thesis defines an extensible transaction model and shows that an extensible and customizable transaction system based on the model can be built using an object-oriented framework.
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A transaction assurance framework for web services
Trust assurances for customers of online transactions is an important, but not well implemented concept for the growth of confidence in electronic transactions. In an online world where customers do not personally know the companies they seek to do business with, there is real risk involved in …
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Logical timestamps in distributed transaction processing systems
Distributed transactions are such transactions with remote data access. They usually suffer from high network latency (compared to the internal overhead) during data operations on remote data servers, and therefore lengthen the entire transaction executiont time. This increases the probability of …
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