Public databases are collections of information that are accessible to anyone, often maintained by government agencies, educational institutions, or non-profit organizations. They can include a wide range of data, such as census statistics, health records, or environmental data, and are designed to promote transparency and facilitate research. These databases can be used by researchers, students, and the general public to find valuable information. Many public databases are available online, allowing users to search and analyze data easily. Examples include data.gov and World Bank Open Data, which provide insights into various topics and support informed decision-making.