SDLC is quite a heavy development process, but in many enterprise, management level seems very glad to talking about SDLC, so here is the Brief Terminology & Workflow

1. BRD(Business Require Document)
2. DS(Design Script)
3. FN (Function Note)
4. PS (Program Script)
5. CODING
6. UTS (User Test Script)
7. SIT(Sys Integration Test)
8. UAT (User Acceptance Test)
9. PAT/MPT(Move to Product Test)