[Left] [Up] [Right] Three-Tier Architecture involving XML [Left] [Up] [Right]

[XML Three Tier Architecture ]

User services:

  1. Prepare data for human users.

Business services:

  1. Take user's request, decide that information in required and how to get it. After information is obtained, synthesize into a suitable format for user.

Data services:

  1. Host data, descriptions of data, and small programs for presenting and manipulating the data.

Section 3-4: November, 2001. [Left] [Up] [Right]