Introduction to the System Development Life Cycle (SDLC)
What is SDLC?
The System Development Life Cycle (SDLC) is a structured framework used to plan, design, develop, test, deploy, maintain, and retire information systems. SDLC ensures that software systems meet business requirements while maintaining quality, security, reliability, and cost-effectiveness.
- Provides a structured development process.
- Reduces project risks.
- Improves software quality.
- Ensures stakeholder involvement.
- Supports compliance and governance.
Note
Every phase of the SDLC includes controls that reduce technical and business risks.
Summary
SDLC provides a disciplined approach to building and maintaining reliable information systems.