Databases reside behind a huge number of websites they're a crucial component of telecommunications systems, banking systems, video games, and just about any other software system or electronic device that maintains some amount of persistent information. Taught by Professor Jennifer Widom, the overall curriculum draws from Stanford's popular longstanding Databases course.ĭatabases are incredibly prevalent - they underlie technology used by most people every day if not every hour.

Each course also includes an unmoderated discussion forum and pointers to readings and resources. Many of them include quizzes between video segments to check understanding, in-depth standalone quizzes, and/or a variety of automatically-checked interactive exercises. Additional courses focus on advanced concepts in relational databases and SQL, formal foundations and database design methodologies, and semistructured data.Īll of the courses are based around video lectures and demos. It is applicable to learners seeking to gain a strong understanding of relational databases, and to master SQL, the long-accepted standard query language for relational database systems. Relational Databases and SQL is the most popular course in the Databases series. The material is now being offered as a set of five self-paced courses, which can be taken in a variety of ways to learn about different aspects of databases. It has been offered in synchronous and then in self-paced versions on a variety of platforms continuously since 2011. 'Databases' was one of Stanford's three inaugural massive open online courses in the fall of 2011.

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