Conduct interviews does not occur in phase-4 of the system development life cycle (SDLC).
It consists of a set of steps or phases in which each phase of the SDLC uses the results of the previous one. The SDLC adheres to important phases that are essential for developers—such as planning, analysis, design, and implementation—and are explained in the section below.
Based on the user requirements and the detailed analysis of a new system, the new system must be designed. This is the phase of system designing. It is the most crucial phase in the development of a system. ... In the design phase the SDLC process continues to move from the what questions of the analysis phase to the how
SDLC Phases Explained. ... Software Development Life Cycle, or SDLC is a process used to develop software. There are different stages or phases within the Software Development Life Cycle and in each phase, different activities take place.