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Online School Registration System

Online School Registration System. Solomon Ng Pei-Yu Wang Evan Chiu Curtis Wong. Outline. Overview of the system Customer Requirements SPECsoft Team Required Resources System Design User Interface Testing & Quality Assurance. The OSRS System. Two interfaces to the system

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Online School Registration System

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  1. Online School Registration System Solomon Ng Pei-Yu Wang Evan Chiu Curtis Wong

  2. Outline • Overview of the system • Customer Requirements • SPECsoft Team • Required Resources • System Design • User Interface • Testing & Quality Assurance

  3. The OSRS System • Two interfaces to the system • Student Interface (web based) • Administrator Interface (windows based) • Two types of users: • Students • Administrators

  4. Required Student Functions • Registration • Student Information • Tuition Payment • Information Search • Schedule Function

  5. Required Administrative Functions • Account Administration • Class Schedule Administration • Course Administration • Information Search • Tuition Management

  6. Performance Requirements • Each “click” should respond in no more than 3 seconds • Longer search functions should not take more than 10 seconds • Reasonable uptime is required. • Quick recovery if system is ever down

  7. SPECsoft Team • Implementation of software project will be done using the Waterfall Model

  8. SPECsoft Team • Controlled Decentralized (CD) Team

  9. Resource Estimation • Lines of Code Estimation

  10. Resource Estimation • Engineer Costs based on $40/hr for Engineers and $80/hr for the Manager

  11. Resource Estimation • Three servers will be needed to achieve the performance and reliability required by the customer • Dell PowerEdge 8450 (4 Processors) • Estimated Cost: $148,761.00

  12. Resource Estimation • Microsoft SQL 2000 Server will be used as an off-the-shelf product • Licensing is by CPU • Estimated Cost: $60,000

  13. Resource Estimation • Estimated Total Cost: $253,474

  14. System Design • ERD Modeling • DFD Modeling

  15. User Account Data Object

  16. Courses Data Object

  17. Enhanced ERD • Relation of Courses and users • Data Object Modeling

  18. Data Object Specification

  19. Data Object Specification

  20. Account Object • Student Object • Administrator Object • Information of Student Account • Represent Student in database • Information of Administrator Account • Represent Administrator in database

  21. Course Object • Course Object • Section Object • Information of Course such as name… • Represent Student’s Academic History • Represent Schedule • Information of Specific Section of Course such as time, room… • Represents a Specific Section in Schedule

  22. Catalog Object • Term Object • Catalog Object • Pointer of Course • Represent Term of Student’s Academic History • Pointer of Section Object • Represent Catalog in Database

  23. Multi-Level Data Flow Diagram • Break down System • Focus on Functional Module • Focus on Data transfers • Layered System

  24. System Partitioning • Partition the system into modules

  25. Level 0 - OSRS • Internet Connection • Bank System • Connection • Registration • Catalog Searching • Student information

  26. Level 1 – Menu System • Login System • Main Menu • Submenu

  27. Level 2 – Login System • Check ID • Display Main Menu

  28. Level 2 – Student Info • Display Student information

  29. Level 2 – Search Catalog • Input Query • Search Database • Display Matches

  30. Level 2 – Pay Balance • Check and Charge Card • Display Error • Update Database

  31. Level 3 – Display Pay Page • Get Account Balance form Database • Display Pay Menu • Send information to Charge

  32. Level 2 – Academic History • Selection of Term and Year • Search in Database • Display Error • Display Result

  33. Level 2 - Registration • Display Registration • Add Course • Drop Course • Update Database

  34. Level 3 - Display Registration Page • Get current schedule of account • Communicate with add class and drop class after updating database

  35. Level 3 – Add Class • Check Course ID, Student ID • Update Database • Display Error • Communicate with Display Registration Page

  36. Level 3 – Drop Class • Check Course ID, Student ID • Update Database • Display Error • Communicate with Display Registration Page

  37. Level 0 - Administrator • Window Interface for User • LAN System • Edit Accounts • Edit Catalogs

  38. Level 1 – Main System • Login Menu • Display Main Menu

  39. Level 2 – Administrator Login • Display Login Menu • Check ID • Display Error

  40. Level 2 - Catalog • Display Menu • Search Function • Update Course • Display Course Information

  41. Level 2 - Account • Display Menu • Search Function • Update Account • Display Account Information • Update Student Academic History

  42. Architecture • System Architecture • Client Architecture • Server Architecture

  43. System Architecture Diagram

  44. System Architecture • Data Storage Layer • Functional Service Layer • Communication Layer • Internet • User Interface Layer

  45. Client Architecture Diagram

  46. Client Architecture (Administrator Only) • GUI for system Administration • Access Control • Loader • WIN API Interface • Utility Functions

  47. Server Architecture Diagram

  48. Server Architecture (Cont.) • Application Server • Administration Function • TCD / TD Protocol • Security Controller • User Access Controller • Data Management • SQL API 3. Database Access

  49. Server Architecture • Two Logical Servers • Web Server • Application Server • Common Database Server

  50. User Interface • Common Goals • Easy interface with user • Menu driven system • Consistent look and feel • Two Interfaces • Student (Web) • Administrator (Windows)

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