IARIA

Displaying 141 - 150 of 1166 results

  • Aspects of Append-Based Database Storage Management on Flash Memories

    White Papers // Jan 2013 // provided by IARIA

    New storage technologies, such as Flash and Non-Volatile Memories, with fundamentally different properties are appearing. Leveraging their performance and endurance requires a redesign of existing architecture and algorithms in modern high performance databases. Multi-Version Concurrency Control (MVCC) approaches in database systems, maintain multiple time-stamped versions of a tuple. Once a ...

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  • A Comparison of MapReduce and Parallel Database Management Systems

    White Papers // Jan 2013 // provided by IARIA

    Businesses have come to rely on their data warehouse as a key component in their information technology infrastructure. The costs of the architecture to support these environments are significant. Therefore, choosing the wrong architecture can be a very costly decision. However, considerable confusion exists in relation to MapReduce and parallel ...

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  • A Validation Model of Data Input for Web Services

    White Papers // Jan 2013 // provided by IARIA

    Web services inherited many well-known security problems of web applications and brought new ones. Major data breaches today are consequences of bad input validation at the application level. This paper presents a way to implement an input validation model for web services which can be used to prevent cross-site scripting ...

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  • WebODRA - A Web Framework for the Object-Oriented DBMS ODRA

    White Papers // Jan 2013 // provided by IARIA

    The modern web requires new ways for creating applications. The authors present their approach combining a web framework with a modern object-oriented database. It makes it easier to develop web applications by raising the level of abstraction. In contrast to many existing solutions, where the business logic is developed in ...

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  • Knowledge Enhanced Framework for Designing e-Workflow Systems

    White Papers // Jan 2013 // provided by IARIA

    Traditional workflow framework in implementing e-business processes has ignored the worker knowledge, the user feedback and problems resulting of incompatibility of inter-organization e-business processes. The limitation of this framework comes from its behavioral perspective, which focuses only on monitoring and detecting problems in the execution of homogenous intra-organization business processes. ...

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  • Towards Online Engagement Via the Social Web

    White Papers // Jan 2013 // provided by IARIA

    The blossom of Web 2.0 has created new opportunities for the enterprises. Web users are disseminating more information than ever before about their interests, their experiences with products and services, their thoughts and whatever interacts with them in a daily basis. The challenge for the enterprise is to exploit and ...

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  • On Using Object-Relational Technology for Querying LOD Repositories

    White Papers // Jan 2013 // provided by IARIA

    Query engines for managing RDF repositories based on relational technology represent an alternative to query engines based on triple-stores. The paper presents adaptation of object-relational technology for managing RDF data. The architecture of query engine for RDF databases is proposed: mapping of RDF graph model to object-relational representation is described, ...

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  • Using Social Network Information to Identify User Contexts for Query Personalization

    White Papers // Jan 2013 // provided by IARIA

    In recent years, social networks have gained a huge popularity among internet users, serving diverse purposes and communities. Meanwhile, in data-oriented applications, the increasing amount of available data has made it hard for users to find the information they need in the way they consider relevant. To help matters, a ...

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  • Finding Nearest Neighbors for Multi-Dimensional Data

    White Papers // Jan 2013 // provided by IARIA

    As one of the important research topics in the data mining field, the nearest neighbor search problem has been studied and various approaches have been proposed in different research scenarios. For example proposes a scheme for nearest neighbor search by hashing data points from a data set, so that for ...

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  • Optimization of SuperSQL Execution by Query Decomposition

    White Papers // Jan 2013 // provided by IARIA

    SuperSQL is an extension of SQL that allows formatting and publishing of database contents into various kinds of application data directly as a result of a query. Possible application data output formats include, but are not limited to, HTML, PDF, XML, XLS, and Ajax-driven pages. Originally, the SuperSQL query is ...

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