Data analysis that is my role , has some stages, that i can handle using PYTHON LANGUAGE to deliver data with highest quality at the end of analysis process. Also i have wide experience with database design , creation and administration. That experience help me in working with data analysis. The datasets usually have some issues related with data quality and tidiness( low quality and untidy data) , so to have a correct information from datasets to support decision-making , the data should to be cleaned . I can assess the data to discover issues like incorrect data datatype or missed values and so on. After cleaning , the data is ready to be visualized ( Graphic representation of data). Data visualization stage is very important to understand your data. Visualization is one of my duties.