Open data portals are online platforms that provide access to a wide range of data sets, documents, and other resources that are made available by governments, organizations, and institutions. These portals allow users to search, download, and use data for various purposes such as research, analysis, and decision-making. Open data portals are designed to promote transparency, accountability, and innovation by enabling easy access to data that was previously locked away or difficult to obtain. Many governments around the world have launched open data initiatives, resulting in the creation of open data portals that offer a wealth of information on topics ranging from healthcare and education to transportation and the environment. Open data portals can be valuable resources for researchers, policymakers, journalists, and the general public, as they provide a means of accessing and analyzing information that can inform decisions and promote progress.