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| Today’s Distributed Object Web: The Confusing
Multi- |
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| Technology Real World Middleware Server Layer |
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| Clients |
| Middle Layer (Server Tier) |
| W |
| PD |
| DC |
| DC |
| DC |
| PC |
| W |
| T |
| N |
| D |
| W |
| O |
|
|
|
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|
|
| W
is Web Server |
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| PD Parallel Database |
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| DC Distributed Computer |
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| PC Parallel Computer |
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| O
Object Broker |
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| N Network Server e.g. Netsolve |
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| T Collaboratory Server |
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| Third Backend Tier |
| 8/30/00 |
| CSIT: IT1 Web Structure http://aspen.csit.fsu.edu/it1fall00 |
| 27 |