Intro to Relational Databases Data and TablesLearn the principles behind relational data organization: tables, queries, aggregations, keys, and joins.Elements of SQLStart learning SQL by using the select and insert statements to read and write data in database tables.Python DB-APILearn the Python database API, and apply your knowledge to fix common bugs that arise in database-backed web services.Deeper Into SQLCreate your own database tables using normalized table design, using keys to declare relationships between tables; then apply these relationships to draw conclusions from data.CompanyAbout Us Why Udacity? Blog In the News Jobs at Udacity Become a Mentor Partner with Udacity ResourcesCatalog Career Outcomes Help and FAQ Scholarships Resource Center Udacity SchoolsSchool of Animation and Game Development School of Artificial Intelligence School of Autonomous Systems School of Business Career Resources School of Cloud Computing School of Cybersecurity School of Data Science School of DevOps School of Executive Leadership School of Product Management School of Programming and Development Featured ProgramsBusiness Analytics SQL AWS Cloud Architect Data Analyst Intro to Programming Digital Marketing Self Driving Car Engineer Only at UdacityArtificial Intelligence Deep Learning Digital Marketing Flying Car and Autonomous Flight Engineer Intro to Self-Driving Cars Machine Learning Engineer Robotics Software Engineer