A medical database is a structured collection of health-related information that can be easily accessed and analyzed. It typically includes data on patient records, treatments, medications, and clinical trials. Medical databases are essential for healthcare professionals to track patient outcomes, conduct research, and improve the quality of care. These databases can be used by various stakeholders, including hospitals, research institutions, and pharmaceutical companies. They help in identifying trends, managing public health issues, and supporting evidence-based medicine. By organizing vast amounts of data, medical databases play a crucial role in advancing medical knowledge and improving patient care.