In today's data-driven world, understanding and managing vast amounts of information is crucial for success in various fields. This research paper outlines the significance of data management systems, focusing on Big Data Infrastructure Plans and Information System Design. We will explore different data elements, the importance of designing Big Data infrastructure, and the practical application of data models. Furthermore, the paper discusses the difference between traditional Database Management Systems (DBMS) and Big Data Management Systems (BDMS), the handling of streaming data, and the rationale behind the diversity of data management systems.