What is Systems development life cycle (SDLC)?
In short
The systems development life cycle (SDLC) is the structured process for building or acquiring systems: planning, analysis, design, development, testing, implementation and maintenance.
Key takeaways
- Waterfall follows the phases in sequence; agile works in short iterations.
- User acceptance testing confirms the system meets business needs before go-live.
- Conversion approaches range from parallel (safest) to direct cutover (riskiest).
Where it's tested
ISC: Systems Development & Change Management — study notes, a five-minute revision sheet and practice questions.
Practise: 3 questions
Question 1 of 3 · 0 answered
Which system conversion approach carries the highest risk?