What is SDLC ?

It stands for software development life cycle.  Its the different stages of development of a software development life cycle.

1) Planning
The project manager understand the business requirements and identifies the problems

2) Analyst
Gathers the requirement for the projects
These include the business analysis, and system analysis

3) Design
Develop specifications requirements input/ output

4) Development
Writing programs and creating database

5) Testing
Testing the software

6)  Implementation
Install the product, ready for deployment

7) Maintenance
Help desk for support
Where changes and corrections are made