Data refers to facts and statistics collected for reference or analysis. It can be quantitative, like numbers and measurements, or qualitative, like descriptions and characteristics. In today's digital age, data plays a crucial role in decision-making across various fields, including business, healthcare, and technology. The management and analysis of data have become essential for organizations to gain insights and drive innovation. With the rise of Big Data technologies, vast amounts of information can be processed and analyzed to uncover patterns and trends, leading to more informed strategies and solutions.