What is a business Analyst?
In order for the project to be successful, it is necessary to identify and embody what the client wants to achieve and define the requirements. And it is essential to convey it to the development team properly. If this doesn't work, the project will run into a snag, with no clear goals or paths to aim for. Business Analysts mediate communication to prevent such situations.
For example, when constructing an IT system, the client's business is analyzed, and a system for fulfilling the request is constructed. And it is the role of the business Analyst to convey this to the programmer who actually programs it. It can be said that the person who coordinates with internal and external people and summarizes the requirements definition plays the role of a business Analyst. When you hear the word "business Analyst," you tend to think of it as a new occupation that came from a foreign country, but in reality, it has existed for a long time, and it is a role played by someone in the project or in the company.
Knowledge required for business Analysts
Knowledge of the other industry is also essential to hear the client's request, so it is required to have a minimum knowledge of the business flow of each industry, such as retail, manufacturing, logistics, and food and drink. In addition, knowledge about IT requires a wide range of knowledge, from design to programming and operation. Otherwise, it will not be possible to mediate each department or draw up the opinions of the site to guide the project. You also need the ability actually to program.
Suitable for business Analysts
Business Analysts need six competencies. Competencies are analyzes and models of the behavioral characteristics of people who have achieved excellent results. The six competencies are divided into four soft skills and two technical skills. " These are, so to speak, skills to determine whether or not you can take appropriate actions according to the situation, and there are limits to what you can acquire in advance. It can be enhanced only by gaining practical experience, and skills will improve by witnessing various situations and judgments in the field.
Technical skills are enhanced by consciously absorbing knowledge. If you are a business Analyst, you will be asked how much you understand the company, industry, or organization. You will be able to handle specific tools such as basic OA tools and modeling tools used to describe business flows. Need "tools and technology" for. You can raise the level of these at once depending on your efforts, so if you want to improve your skills from now on, you should pay attention to this.
Basic knowledge of statistics
To work as a Data Analyst, basic knowledge of statistics is essential.
For example, you cannot correctly understand the Data to be analyzed without knowing the basic knowledge of statistics such as mean, median, variance, and correlation coefficient. An indicator of the nature of such Data is called descriptive statistics in statistics and is the most basic concept.
In addition to descriptive statistics, you also need knowledge of inference statistics to make predictions based on Data. By studying inference statistics, you can learn the theory of basic analysis, such as regression analysis.
As a learning method, it is better to read a book that explains the basic knowledge of statistics or to obtain a qualification related to statistics described later.