Database Management System

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The Experts below are selected from a list of 303 Experts worldwide ranked by ideXlab platform

T. C. Poon - One of the best experts on this subject based on the ideXlab platform.

  • A real-time Database Management System for logistics Systems: A case study
    PICMET: Portland International Center for Management of Engineering and Technology Proceedings, 2008
    Co-Authors: Kwang-leong Choy, Edmond L.h. Choy, T. C. Poon
    Abstract:

    Due to the effect of globalization, the supply chain network has become more complex than before. In order to provide seamless integration among different supply chain parties within the network, and achieve high rewards in business activities, real-time information sharing is an essential element. Thus, numerous researches focus on instant data capturing techniques and effective data Management tools separately for enhancing the performance of logistics operations, such as order picking, storage operation, etc. However, the attention paid by researchers to the integration of logistics operations, real-time information collection techniques and Database Management is relatively limited. In this paper, a Warehouse Resources Management System, an interactive Database Management System for logistics operations will be introduced in order to optimize the action of information retrieval performed by front-end users using Structured Query Language within the System. Real-time warehouse resources status will be captured by Radio Frequency Identification. Thus, interactive instant responses will be shown in the System for assisting users in making real-time decisions. The query optimization technique has been applied to the System for minimizing the expected cost of retrieving the required information. © 2008 PICMET.

Bhavani Thuraisingham - One of the best experts on this subject based on the ideXlab platform.

  • Privacy constraint processing in a privacy-enhanced Database Management System
    Data & Knowledge Engineering, 2005
    Co-Authors: Bhavani Thuraisingham
    Abstract:

    This paper views the privacy problem as a form of inference problem. It first provides an overview of the privacy problem and then introduces the notion of privacy constraints. Next it describes architecture for a privacy-enhanced Database Management System and discusses algorithms for privacy constraint processing. A note on privacy constraints processing and release control are given next. Finally some directions for future research on privacy are stated.

  • Design and implementation of an active real-time Database Management System
    1996
    Co-Authors: Gary Gengo, A. Schafer, Bhavani Thuraisingham
    Abstract:

    We describe the design and implementation of an active real-time Database Management System. We first discuss various architectural approaches and then describe the design and proof-of-concept prototype implementation of an active rule manager hosted on a commercial real-time Database Management System.

  • Security constraint processing in a multilevel secure distributed Database Management System
    IEEE Transactions on Knowledge and Data Engineering, 1995
    Co-Authors: Bhavani Thuraisingham, W. Ford
    Abstract:

    In a multilevel secure distributed Database Management System, users cleared at different security levels access and share a distributed Database consisting of data at different sensitivity levels. An approach to assigning sensitivity levels, also called security levels, to data is one which utilizes constraints or classification rules. Security constraints provide an effective classification policy. They can be used to assign security levels to the data based on content, context, and time. We extend our previous work on security constraint processing in a centralized multilevel secure Database Management System by describing techniques for processing security constraints in a distributed environment during query, update, and Database design operations. >

Kwang-leong Choy - One of the best experts on this subject based on the ideXlab platform.

  • A real-time Database Management System for logistics Systems: A case study
    PICMET: Portland International Center for Management of Engineering and Technology Proceedings, 2008
    Co-Authors: Kwang-leong Choy, Edmond L.h. Choy, T. C. Poon
    Abstract:

    Due to the effect of globalization, the supply chain network has become more complex than before. In order to provide seamless integration among different supply chain parties within the network, and achieve high rewards in business activities, real-time information sharing is an essential element. Thus, numerous researches focus on instant data capturing techniques and effective data Management tools separately for enhancing the performance of logistics operations, such as order picking, storage operation, etc. However, the attention paid by researchers to the integration of logistics operations, real-time information collection techniques and Database Management is relatively limited. In this paper, a Warehouse Resources Management System, an interactive Database Management System for logistics operations will be introduced in order to optimize the action of information retrieval performed by front-end users using Structured Query Language within the System. Real-time warehouse resources status will be captured by Radio Frequency Identification. Thus, interactive instant responses will be shown in the System for assisting users in making real-time decisions. The query optimization technique has been applied to the System for minimizing the expected cost of retrieving the required information. © 2008 PICMET.

Edmond L.h. Choy - One of the best experts on this subject based on the ideXlab platform.

  • A real-time Database Management System for logistics Systems: A case study
    PICMET: Portland International Center for Management of Engineering and Technology Proceedings, 2008
    Co-Authors: Kwang-leong Choy, Edmond L.h. Choy, T. C. Poon
    Abstract:

    Due to the effect of globalization, the supply chain network has become more complex than before. In order to provide seamless integration among different supply chain parties within the network, and achieve high rewards in business activities, real-time information sharing is an essential element. Thus, numerous researches focus on instant data capturing techniques and effective data Management tools separately for enhancing the performance of logistics operations, such as order picking, storage operation, etc. However, the attention paid by researchers to the integration of logistics operations, real-time information collection techniques and Database Management is relatively limited. In this paper, a Warehouse Resources Management System, an interactive Database Management System for logistics operations will be introduced in order to optimize the action of information retrieval performed by front-end users using Structured Query Language within the System. Real-time warehouse resources status will be captured by Radio Frequency Identification. Thus, interactive instant responses will be shown in the System for assisting users in making real-time decisions. The query optimization technique has been applied to the System for minimizing the expected cost of retrieving the required information. © 2008 PICMET.

Nicole Achee - One of the best experts on this subject based on the ideXlab platform.

  • Design and assessment of a mobile Database Management System for arthropod-borne disease surveillance in Belize
    American Journal of Tropical Medicine and Hygiene, 2014
    Co-Authors: M. Clark, Neharika Chawla, Joseph Grieco, Nicole Achee
    Abstract:

    Successful implementation of information and communication technologies for development (ICT4D) hinge on dynamic collaboration among all key stakeholders - particularly intended users. In dengue endemic areas, where vector control practices have shown diminishing returns, the gap between surveillance practices and ministerial response represents a unique opportunity for mobile health technologies to fill a need. The incorporation of real-time data collection and archiving, open-source QGIS mapping capabilities, and regression tools into a single platform aims to support ministry officials in streamlined action for both preventive and reactionary measures. This study presents a three-tiered, workshop-based approach to the adoption of a novel mobile application and Database Management System by the Northern Region of the Ministry of Health (MOH) in Belize. In general, the first phase consists of training MOH field technicians on theory and technical use of the mobile application; the second phase simulates field conditions in an outdoor setting and extends to risk map generation; while Phase III monitors real surveillance conditions in village settings. Shortcomings of the mobile System identified by MOH officials and field technicians at each phase guides reprogramming, ensuring a user-oriented product. Data will be available by mid-July 2014.