How to build career history to be business analyst?(if there some certificate must be take it)

Certification can be helpful, but what is important is to have the correct operating mindset. You must develop skills that include:

- data analysis

- drawing insightful conclusions from limited datasets

- ability to project future behaviour based on given data

- integrate current circumstances with prior knowledge/experience to devise a tailored solution to a problem

- be flexible with methodologies used in problem solving

- be willing to work with ambiguity and embrace projects that have fluid scope

- learn to manage the expectations of those below you as well as those above you

- solid communication skills in every dimension

- structured method to solving problems, using any tool or method available