Designing relational and secure databases.With 170 lessons over 11 hours of video, this was the most full-featured MySQL course we found.Įven if you don't plan on using MySQL, still check out one hour's worth of preview lessons and see if Mosh's teaching style gels with you. Mosh's SQL course stands out for its coherent explanations and breadth of content. Overview: CodeWithMosh is dedicated to helping software developers improve their skills across various domains. Most of the value you'll receive is from the guided projects you'll create when on the learning path.īest for: Complete beginners with more of an interest in web development or working with MySQL over other RDBMS. It's worth noting that approximately 1/3 of the content on the website is available for free, but you won't be able to earn certificates or access the projects section of the website.ĭataquest offers a certificate for every course or path completed, but certificates issued might not be considered credible by employers. The premium membership gives you full access to everything on the website. Loading and extracting data with tablesĪ Dataquest premium membership costs \$49/month or \$33/month paid upfront for a yearly plan.Subqueries and Common Table Expressions (CTEs)Īnd if you're interested, here's the SQL content from the Data Engineering track:.Aggregate functions and summary statistics.For more about the platform, check out our DataCamp vs Dataquest review, but in short, Dataquest is a project-based, in-browser, interactive learning environment. The Dataquest platform contains a variety of data-centric skill paths. After you complete the SQL Fundamentals course, Dataquest's platform lets you seamlessly transition to tracks, like Data Engineering, where you'll learn PostgreSQL and more advanced SQL concepts, as well as other data skills. Overview: Dataquest's SQL Fundamentals course targets absolute beginners by teaching SQL through SQLite, a file-based RDBMS. Also good for those enrolled in a video-based course but are looking for more projects to complete. After going through that course's material, it looks like a good intro to Elasticsearch, a widely used technology, but the content could be completed in as little as a week.Īs a member of Coursera Plus ($39/month), you can enroll in this Specialization and receive a certificate from The University of Michigan, which ranks 36th in the QS Engineering & Technology Rankings.īest for: Complete beginners who prefer text-based, interactive learning, and are interested in data science. While this Specialization is well-organized, informative, and very helpful for learning SQL, the last course gets some lackluster reviews. How to use Elasticsearch with Postgres for querying textĪs you can probably tell from the syllabus, text data is a big focus in these courses.Intro to the problem of scaling databases. ![]() ![]() Database Architecture, Scale, and NoSQL with Elasticsearch
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