How to implement CMMI and what is CMMI

No points will be given for asking such a big question.

First of all, there should be a question of identity positioning, for example, you are now the CEO of the company, the middle manager, or the PM implementation of CMMI has different concerns, since you have the habit of asking questions casually, let me be simple.

1.Strategy: Implementing CMMI is a long-term task, and the boss needs to define a strategy, such as what level to achieve in 2 years.

2.Establish an organizational EPG: The ability of the EPG almost determines the level of the CMMI and the speed of improvement, having a strong EPG is the top priority for the implementation of the CMMI, the establishment of process specifications and education and training, and is also responsible for the CMMI level.

3.Implementation of CMMI in all departments of the company: The organization requires each department to provide projects to operate in accordance with CMMI, audit each department in the form of certification, review the lack of personnel ability and do education and training. At the same time, improve the organization's process specifications.

4.Collect data: Establish organizational assets such as test libraries and risk databases, collect project operation data, and establish (optimize) baselines and models.

5.Circular improvement: In the process of implementing CMMI in the department, absorb experience and suggestions, analyze the causes of common problems of the project, and improve the organizational process specifications.

There is a strong connection between the general CMMI implementation and the CMMI certification level. A mutually reinforcing relationship. During the certification, the company's shortcomings and suggestions for improvement will also be pointed out, and the company will make improvements in practice, and then go to certification, which is a healthy cycle.

The other is that after the certification is passed, it will be abandoned, and the next certification will be rushed, so that everyone feels that it is just for the certificate, and the motivation for continuous improvement is lost, which is a vicious circle.

If your company has passed the CMMI level and obtained the corresponding certificate, you should follow the process management taught by the consultant at that time. As for the specifics, that level is managed according to the corresponding CMMI level. You can't tell, I can't tell you.

cmmi(capability

maturity

modelintegration) is capability maturity model integration;

Since its debut, CMMI's goals have not changed, the first is quality, the second is timeline, and the third is to use the lowest cost. However, it is important to emphasize that CMMI is not a traditional software development life cycle, but should be applied to a broader area - the engineering life cycle. TSP was also established to support such a system at CMMI.

So what exactly is CMMI?It's not a process, it's not a process that tells you how to do something. If you can summarize what CMMI is in one sentence, it is a key element of each process, a point of integration in many areas.

It's a basic framework that can be used to measure your effectiveness and utility;Being able to identify some of these opportunities and opportunities for continued improvement, including in terms of business objectives, strategy, and risk reduction of the project.

CMMI stands for Capability Maturity Model Integration. CMMI is the latest version of the CMM model.

CMMI is a software capability maturity assessment standard developed by the Software Engineering Institute (SEI) of Carnegie Mellon University for four years by experts in software process improvement and software development management around the world, and is mainly used to guide the improvement of the software development process and evaluate the software development capability.

The early CMMI (CMMI-SE SW IPPD), SEI began to be promoted and tried in some countries and regions. With the popularization of the application and the development of the model itself, the deduction has become a comprehensive model that has been widely used.

Capability maturity model - integrated

There are 5 levels:

CMMI1 --- initial stage.

CMMI2 --- management grade.

CMMI3 --- definable level.

CMMI4 --- quantitative grade.

CMMI5 --- continuous improvement level.

CMMI stands for Capability Maturity Model Integration.

CMMI is the latest version of the CMM model. In the early days of CMMI (CMMI-SE SW IPPD), SEI began to be promoted and trialed in some countries and regions. With the popularization of applications and the development of the model itself, the deductive method has become a widely used comprehensive model.

Since the CMM model was introduced in the late 80s of the 20th century and widely used in software process improvement in the 90s, it has greatly promoted the improvement of software productivity and software quality, and has made great contributions to the development and growth of the software industry.

The basic idea of CMMI:

Process improvement for software projects is a difficult problem to solve. After the successful implementation of CMM, it has greatly improved the development efficiency of software enterprises and the quality of software products, thereby improving the reliability of software products and the credibility of the software industry, and making people place greater hopes on software. People expect software to accomplish more, bigger, and more complex tasks.

Realize the parallel and multidisciplinary combination of software engineering. The successful practice of the CMM model has led to a dramatic change in engineering organization and product development. The main goal of the reform is to eliminate the inefficiencies associated with segmented development.

In the process of segmented development, when intermediate products are transferred to employees in the next stage, there may be a lot of rework to correct the original misunderstanding.