Abstract
Mobile computing is a component that will be included in many future computing environments. This paper presents a scheme that will allow the addition of a mobile component to an existing distributed deductive database. This scheme allows for the following features: 1) data replication on the mobile unit, 2) transaction logging to log changes both in the mobile user's database and in the network's database, 3) concurrency control to prevent both copies from updating the same record, and 4) reconnection procedures to update both copies upon reconnection. To facilitate data replication and reconnection updates, we have established ‘Proxy Nodes’ in the network database to keep track of data of interest to the mobile user.
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Maskarinec, M., Neumann, K. Expanding a distributed deductive database with mobile computing. Personal Technologies 1, 182–187 (1997). https://doi.org/10.1007/BF01299652
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DOI: https://doi.org/10.1007/BF01299652