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Filzah Faizah Sajdah (Chapter 2: Web Engineering (WebE Methods…

- - - - change rapidly
    - - umbrella activities
        
        change management
        
        quality assurance
        
        risk management
        
        project management
      - Activities
        
        Communication
        
        Formulation
        
        Negotiation
        
        Elicitation
        
        Modelling
        
        Analysis
        
        Design
        
        Planning
        
        Estimation
        
        Risk Analysis
        
        Schedulling
        
        Monitoring
        
        Construction
        
        Coding
        
        Testing
        
        Deployment
        
        Delivery
        
        Evaluation
      - Conducting framework
        
        first iteration
        
        define business context
        
        second iteration
        
        meet with stakeholders
        
        next iteration
      - Action
        
        work task
        
        work products
        
        quality assurance points
        
        project milestones
- - - - Definition
        
        :pencil2:To gather detailed requirement collaboratively with all stakeholders.
      - Tasks
        
        :unlock:Define content and functionality using the lists each person prepared
        
        :star:preparing lists of content objects and WebApp functions
        
        :unlock:Consider specific constraints and performance issues
        
        Internal
        
        :star:Technical environment ( OS, database, server)
        
        :star:Project environment (WebE tools, h/ware, s/ware)
        
        External
        
        :star:enumerated by business and usage environment (business rules, security, privacy)
        
        :unlock:Define user categories and develop descriptions for each category
        
        :unlock:Write user scenarios (use-case)
        
        :star:Describe how a specific user category will interact with the WebApp to accomplish a specific action
    - - Definition
        
        :pencil2:Working with stakeholders to balance functionality, performance, and other product or system characteristic against cost and delivery time.
      - Process
        
        :check:Map out strategy
        
        :check:Listen actively
        
        :check:Recognize that its not a competition
        
        :check:Focus on the other party's interests
        
        :check:DOn't let it go personal
        
        :check:Be creative
        
        :check:Be ready to commit
    - - Describe the objectives of WebApp
      - Define major WebApp features and establish basis for elicitation
      - Identify the business need
      - Establish goals and objectives
      - Identify scope of the development effort
- - - - Managing risk
        
        Estimate impacts
        
        On entire WebApp
        
        Budget
        
        Project overdue
        
        On current WebApp
        
        Access probability occurance
        
        Identify risk
        
        :question: What can go wrong? (on) :question:
        
        Product
        
        Process
        
        People
        
        Establish contingency plan
        
        Consider each risk that falls above the cutoff line in the risk table and answer questions on:
        
        :question: What factors can we monitor to determine whether the risk is becoming more or less likely?
        
        : :question: Should the risk become a reality, what are we going to do about it?
        
        :question: How can we avoid the risk together?
    - - Approach
        
        Build a network that depicts interdependencies
        
        Identify tasks that are critical
        
        List all WebE actions and tasks for an increment
        
        Track progress (especially critical task)
      - How do projects fall behind schedule?
        
        One day at a time
      - Identify all increments and dates on which each will be deployed
      - The entry for the increment on macroscopic schedule is refined into a detailed schedule
    - - Usage scenario-based estimation
        
        Examines the usage scenario for the increment
      - Product-process table
        
        First column lists: major WebE actions
        
        Subsequent column lists: estimates of effort required
- - - - WebApp attributes
        
        data driven
        
        availability
        
        security
        
        performance
        
        immediacy
        
        content sensitive
        
        concurrency
        
        etc.
      - WebApp Types
        
        portals
        
        interaction
        
        download
        
        user input
        
        informational
        
        database access
        
        service-oriented
        
        etc
      - WebApp Categories
        
        document-centric
        
        interactive and transactional web
        
        workflow-based
        
        portal-oriented
        
        ubiquitous
        
        semantic web
        
        collaborative and social web
      - WebApp Development
        
        HTML
        
        CSS
        
        JavaScript
        
        PHP
        
        MySQL