Capability Maturity Model Integration (CMMI) could be a method improvement model, or framework, designed for corporations or a district of a corporation. Corporations typically use CMMI to boost their information technology and software development effectiveness. The CMMI software development model is designed around 5 levels of maturity.
CMMI Level 1 – Initial
CMMI Level 1, the initial maturity level, is that the starting purpose for several corporations. Level one is that the least mature level of the method model. It’s typically characterized as useful however haphazard and unstructured. At this maturity level, results aren’t repeatable and restricted documentation and few processes area unit in situ. Management and staff perform during a reactive mode and area unit seldom proactive.
CMMI Level 2 -Managed
CMMI Level 2 is that the managed level. At this maturity level, project management, project watching and necessities management processes area unit in situ. The corporate institute’s configuration management and quality assurance programs to regulate and live. The corporate or division is moving from a reactive to a proactive stance.
CMMI Level 3 – Defined
CMMI Level 3 is that the outlined level. At this maturity level, risk management could be a method space that a corporation introduces to avoid or mitigate unhealthy outcomes. Validation and verification processes area unit operational, making certain the right product area unit engineered. The corporate or organization has shifted to a proactive stance with token reactive actions.
CMMI Level 4 – Quantitatively Managed
CMMI Level 4 indicates a corporation that’s terribly mature and operates entirely during a proactive manner. 2 extra method area unites at this level are structure method performance and quantitative project management. At this maturity level, the company’s management of comes and processes area unit supported metrics, baselines and knowledge. Characteristics of A level four company embody structured and organized selections.
CMMI Level 5 – Optimizing
CMMI Level 5 is that the optimizing level, that few organizations succeed. The stress of this level is optimization of processes. 2 key area unites of concentration are structure innovation and readying and causative analysis and backbone. Causative analysis needs the corporate to review every incident that doesn’t meet preset success criteria to see the foundation reason for failure and to stop a reoccurrence. The corporate assumes proactive operations at this level, concentrating on up processes.