Distributed Data Analysis System Design: Technical Issues

• Four-Tiered Client Server System

  • Heterogeneous Central/Regional/Workgroup Server Hierarchy; + Users’ Desktop Clients
  • Scope well beyond today’s Intranet/Extranet applications

• New System Features

  • LAN/National WAN/International WAN Mix
  • Complex components: Distributed computing tools, Data access tools Data analysis tools; Obectivity/DB; HPSS (or another TMS)
  • Complex operations foreseen (Realtime Middleware): Data recompute/transport decisions; Data location broker(s); Realtime network performance trackers

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