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Category: Science and Technology
Date Submitted: 03/06/2012 06:12 AM
3-Tier Architecture
3-Tier Architecture
Prepared By
Channu Kambalyal
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3-Tier Architecture
Table of Contents 1.0 Traditional Host Systems........................................................................................ 3 2.0 Distributed Systems................................................................................................ 4 3.0 Client/Server Model ................................................................................................ 5 4.0 Distributed Client/Server Model .............................................................................. 6 5.0 Inter-process Communication................................................................................. 7 6.0 Benefits of the Client/Server Model ........................................................................ 8 7.0 Client/Server 2-Tier Architecture ............................................................................ 9 8.0 3-Tier Client/Server Architecture .......................................................................... 11 9.0 Middleware ........................................................................................................... 13 10.0 Architectures in Discover Financial Services ...................................................... 14 10.1 Current DAS Architecture................................................................................ 14 10.2 Migration from DAS-Tuxedo based to J2EE - WebSphere based system ...... 15 10.3 Future WebSphere Based System.................................................................. 16 11.0 Architecture Trends ............................................................................................ 17 11.1 Web Services, J2EE Connectors, Message Brokers, etc................................ 17 11.2 Business Process Management (BPM)........................................................... 19
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3-Tier Architecture
1.0 Traditional Host Systems...