The opening ceremony of training on Data Cleaning and Data Analysis was held on 18th November 2019 at Office No. 32, Central Statistical Organization, Ministry of Planning and Finance. Director General of Central Statistical Organization, U San Myint delivered the opening remark. The training aims to improve conceptual skills in cleaning, editing and analyzing the data in the future surveys. This training was organized by CSO joined with United Nations University World Institute for Development Economic Research (UNU-WIDER). The participants could learn the way of data cleaning and analysis process of Myanmar Micro, Small and Medium Enterprises Quantitative Survey (2019) dataset by using Microsoft excel and STATA software. The training period is from 18th to 22nd November 2019. Twenty-five staff from Head Quarter of Central Statistical Organization participated in the training.