The Space Weather Database Of Notifications, Knowledge, Information (DONKI) is a comprehensive on-line tool for space weather forecasters, scientists, and the general space science community. DONKI chronicles the daily interpretations of space weather observations, analysis, models, forecasts, and notifications provided by the Space Weather Research Center (SWRC), comprehensive knowledge-base search functionality to support anomaly resolution and space science research, intelligent linkages, relationships, cause-and-effects between space weather activities and comprehensive webservice API access to information stored in DONKI.