1. SDLC Nilesh Gangrade Feb 26th, 2011

2. Agenda Project Vs Product Vs Process Project Vs Product Vs Process Project Engagements Project Engagements Client Expectations Client Expectations SDLC SDLC SDLC Methodologies SDLC Methodologies SDLC Activities SDLC Activities Industry Trends Industry Trends

3. Project vs Product vs Process What is a Project? – a project is a temporary endeavor undertaken to create a unique product, service, or result. What is a Product? – A product is the outcome of a completed project. A software product is generally consisting, Program (source and executables) Data Documents What is a Process? – Process is the framework used to achieve the end results

4. Project Engagements Presales – Showcasing expertise – Case studies – Community reputation/blogging – Open source initiatives POCs Formal Kick off (PIN) SOW

5. Client Expectation With in stipulated budget Timely completion Meets quality criteria – Functional – Non functional Inexpensive Maintenance Easier further development/Enhancements Easy to scale

6. SDLC What is it? – It is a standard process or framework for planning and controlling the creation of an logical system Why – Reduce Risks associated with the project – Minimize scope creep by providing a process for managing changes – To track the entire project – To track the schedule variation – To measure the cost variation – To track the size variation – To track the SQA activity

7. SDLC Methodologies Waterfall Model Spiral Model Iterative and Incremental Rapid Prototyping Agile (scrum)

8. Waterfall Model

9. Spiral Model

10. Iterative Model

11. SDLC Activities Project Planning and Scheduling Configuration Management Requirement Engineering Design and Development Tracking and Measurements Testing or SQA Closure

12. Project Planning Cost and Effort estimation Plan for resource acquisition Define Policies for – Issue Management – Escalation Hierarchy – Quality Management – Scope Management (base lining) – Change Management – Risk Management Prepare a PMP Review with stakeholders

13. Configuration Management Hardware and Software Selection – Development and production h/w – Technology Stack – Testing tools Acquiring Skilled Resources – From with in Org or Outside Version Control System – CVS,SVN,Perforce Defining Conventions – Naming conventions and guidelines Defining Roles Define Controlled Items

14. Requirement Engineering Functional and Nonfunctional SRS, PRDs Methodologies – Interviewing and Questionnaires – Requirement Workshop – Brainstorming – Storyboards – Use-cases – Role playing Baselining

15. Design and Development Architecture decision – SOA based – BPM – Client Server – ESB Competitive Analysis Selection of Best approach/Framework Open sourced vs. licensed soft wares Deployment,Build and Release Plan

16. SQA Activities Test Coverage Test Plan Preparation Peer Review Requirement Traceability Matrix Plan Execution Test Environments – Integration – Production Acceptance Testing/Staging – CTE

17. Closure Audit Client Feedback End user Feedback Closure Meeting Handing over all project data Closure note

18. Questions Thank You