The Exam DA-100 is a certification exam offered by Microsoft that assesses a candidate's skills in data analysis using Microsoft Power BI. It is designed for professionals who want to demonstrate their ability to prepare, model, visualize, and analyze data effectively. Candidates taking the DA-100 exam should have a solid understanding of data concepts and the ability to work with data from various sources. The exam covers topics such as data preparation, data modeling, and creating reports and dashboards, ensuring that individuals are well-equipped to make data-driven decisions in their organizations.