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XML-Based Mediator for Data Sources: Methodology and Technology Overview

This project employs the Spiral Model methodology, integrating design and prototyping stages to enhance development. Each phase initiates with a design objective and culminates in client feedback, ensuring alignment throughout the project lifecycle. A prototype is constructed based on a preliminary design, focusing on risk identification and resolution. Utilizing .NET Framework and ASP.NET technologies facilitates interoperability and supports enterprise web application development, while Object-Oriented Analysis ensures a clear conceptual model of system requirements.

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XML-Based Mediator for Data Sources: Methodology and Technology Overview

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  1. XML Based Mediator For Data Sources By Niyaz PK 91008535063

  2. Analysis Part Methodology • This Project follows Spiral Model methodology. • It combines elements of both design and prototyping in stages . • Also combines the features of the Prototype model and the Waterfall model.

  3. Analysis Part(Cont…) • Each phase starts with a design goal and ends in client reviewing the progress thus far. • A preliminary design is created for the new system. • It has been added specially in order to identify and resolve all the possible risks in the project development. • A first prototype of the new system is constructed from the preliminary design .

  4. Analysis Part(Cont…) Technologies .NET Framework • Includes a large library. • Supports several programming languageswhich allows language interoperability . • The framework's Base Class Libraryprovides user interface, data access,database connectivity,cryptography,etc.

  5. Analysis Part(Cont…) ASP.NET • Built on the Common Language Runtime(CLR). • Provides a unified Web development model . • Includes the services necessary for developers to build enterprise-class Web applications.

  6. Analysis Part(Cont…) Object Oriented Analysis • OOA looks at the problem domain. • With the aim of producing a conceptual model of the information that exists in the area being analyzed. • It is a description of what the system is functionally required to do, in the form of a conceptual model.

  7. Connection Establishment Form1

  8. Connection Establishment Form2

  9. Connection Establishment Form3

  10. Connected Form

  11. Validation Form

  12. Data Flow Diagrams Level0 Context Flow Diagram

  13. Data Flow Diagrams(Cont…) Level 1

  14. Data Flow Diagrams(Cont…) Level 1

  15. Data Flow Diagrams(Cont…) Level 1

  16. Data Flow Diagrams(Cont…) Level 1

  17. Thank You.

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