Data management issues in mobile and peer-to-peer environments

  • Authors:

  • Budiarto;Shojiro Nishio;Masahiko Tsukamoto

  • Affiliations:

  • Department of Information Systems Engineering, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan;Department of Information Systems Engineering, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan;Department of Information Systems Engineering, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan

  • Venue:
  • Data & Knowledge Engineering - DKE 40
  • Year:
  • 2002

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Abstract

Mobile computing is a revolutionary technology, born as a result of remarkable advance in the development of computer hardware and wireless communication. It enables us to access information anytime and anywhere even in the absence of physical network connection. More recently, there has been increasing interest in introducing ad hoc network into mobile computing, resulting in a new distributed computing style known as peer-to-peer (P2P) computing. In this paper, we discuss the data management issues in mobile and P2P environments. The use of wireless communication makes the data availability the most important problem here, so we focus on the problem of data availability and provide detailed discussion about replicating mobile databases. Not only that, we extend our discussion to mobile-P2P environment. At the end, we discuss the general data management issues in P2P environment.