SDLC (systems development life cycle)? -

SDLC (systems development life cycle), how important is it to have an established process like this when implementing a new technology into an organization? Are any phases more or less important than the others, if so, why? Is there a potential for using this methodology, or thinking model, in everyday life.

In reality, the majority (outside of very corporate environments) of systems development would be considered a combination of waterfall and agile. SDLC is a very complex way to cover your a55. Documentation helps justify your time and money. That s the money important concept to get .