A data analyst collects and stores data on sales numbers, market research, logistics, linguistics, or other behaviors. They produce professional expertise to assure the essence and accuracy of that information, then process, design, and present it in ways to help people, businesses, and organizations make better decisions. Therefore, if you think that you can manage the task of creating efficient functional database systems, then the CS engineering(computer science engineering) field will show you the right path after class 12th.