Analyzing mobile transactions support for DBMS

Serrano-Alvarado, Patricia; Roncancio, Claudia; Adiba, Michel E.

doi:10.1109/dexa.2001.953124

Cited by 21 publications

(8 citation statements)

References 9 publications

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“…While we posit that the spatiotemporal annotation presented in this paper is comprehensive, it is impossible to assert completeness with conceptual modeling because any formalism is motivated in part by pragmatic rather than purely theoretical reasons. It is possible that the formalism presented in this paper may need to be extended for a geospatiotemporal application, e.g., mobile transactions [12], [25]. In such a case, the annotations presented in this paper can be easily extended.…”

Section: Discussionmentioning

confidence: 99%

Augmenting a conceptual model with geospatiotemporal annotations

Khatri

Ram

Snodgrass

2004

IEEE Trans. Knowl. Data Eng.

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Abstract-While many real-world applications need to organize data based on space (e.g., geology, geomarketing, environmental modeling) and/or time (e.g., accounting, inventory management, personnel management), existing conventional conceptual models do not provide a straightforward mechanism to explicitly capture the associated spatial and temporal semantics. As a result, it is left to database designers to discover, design, and implement-on an ad hoc basis-the temporal and spatial concepts that they need. We propose an annotation-based approach that allows a database designer to focus first on nontemporal and nongeospatial aspects (i.e., "what") of the application and, subsequently, augment the conceptual schema with geospatiotemporal annotations (i.e., "when" and "where"). Via annotations, we enable a supplementary level of abstraction that succinctly encapsulates the geospatiotemporal data semantics and naturally extends the semantics of a conventional conceptual model. An overarching assumption in conceptual modeling has always been that expressiveness and formality need to be balanced with simplicity. We posit that our formally defined annotation-based approach is not only expressive, but also straightforward to understand and implement.

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Section: Discussionmentioning

confidence: 99%

Augmenting a conceptual model with geospatiotemporal annotations

Khatri

Ram

Snodgrass

2004

IEEE Trans. Knowl. Data Eng.

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“…Any host in a mobile affiliation can initiate mobile transactions [8]." The research community has proposed many models for MTs to name a few [10], Clustering, Twotier replication, Pro-motion, Reporting, Semantics-based and Prewrite. These models generally classify the MTs into two categories; the fixed host transactions and mobile host transactions.…”

Section: Mobile Transactionsmentioning

confidence: 99%

Transaction Based Authentication Scheme for Mobile Communication: A Cognitive Agent Based Approach

Babu

Venkataram

2007

2007 IEEE International Parallel and Distributed Processing Symposium

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“…Nested transaction is a collection of related subtasks, or subtransactions, each of which may also contain any number of subtransactions as a tree structure and only the leaf-level subtransactions are allowed to perform the database operations [2]. This paper concerns the mobile transaction, which is a transaction performed with at least one mobile host takes part in its execution [3]; also, it may be defined with perspective of its structure as a set of relatively independent (component) transactions, which can interleave in any way with other mobile transactions [4].…”

Section: Introductionmentioning

confidence: 99%

Agent Mobile Transaction Model

Ibrahim¹

2017

IJIEE

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Abstract-Transaction is an important concept in the database systems, it moves the database from consistent state to a new consistent state, so that users trust the information retrieved from information systems. A mobile user usually works offline, when connecting to the system, he needs to synchronize his work with the primary database server and updates his local copy, but database may be changed while he is working offline. In this paper we introduce the M-Shadow-Agent model which is a modification of the M-Shadow technique to avoid mobile disconnection problems and handling data changing problem while the mobile user is disconnected or working offline, by using the actionability and the business rules. It increases the transaction success probability, and reserves database consistency. In this paper, the solution concerns on avoiding disconnection, and transaction is not divisible and transaction is one compound transaction only.

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Analyzing mobile transactions support for DBMS

Cited by 21 publications

References 9 publications

Augmenting a conceptual model with geospatiotemporal annotations

Augmenting a conceptual model with geospatiotemporal annotations

Transaction Based Authentication Scheme for Mobile Communication: A Cognitive Agent Based Approach

Agent Mobile Transaction Model

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