Showing 21–40 of 1,000 ranked alternatives.
Oxy Foo
Coding with interactive exercises
Coding through interactive exercises in Python, SQL, HTML, CSS, and JavaScript. Practice coding without lectures or subscriptions. Track progress and at your own pace. No experience required.
Medeiros Tecnologia LTDA
Study courses and earn certificates
Access free online courses with accompanying exercises. Complete courses to earn a valid certificate. Study at your own pace using AI-generated study plans. Explore educational content including articles, stories, and additional resources.
Rightsol PTE LTD
To code with interactive lessons
Languages like HTML, JavaScript, Python, and Java through interactive lessons and game-like challenges. Complete code examples, access 35+ courses, and use a fast compiler to test and run code instantly.
Datacamp inc.
And master AI skills
Programming languages like Python, SQL, and R through interactive courses and real-world projects. Complete industry-recognized certifications in and AI. Practice with hands-on exercises and build practical skills for technology careers.
Fedor Obraztsov
Learn programming with code examples
Learn programming with code examples for and SQL. Access solutions for substring extraction, method declaration, database queries, table joins, data sorting, and SQL Server data types. Find ready-to-use code from books and trusted online sources.
强 马
Syntax and query databases
For database management with tutorials on syntax, data types, and operators. Create and delete databases. Practice with quizzes and interview questions. Use useful functions for data retrieval and manipulation.
Fedor Obraztsov
Practice SQL queries and commands
Learn SQL syntax through code examples that explain how to combine tables, sort grouped data, and identify SQL Server data types. Access over 150 tested code samples from books and online resources.
SonderSpot OU
Python 3 and code efficiently
Python 3 with modules for beginners and experts. Practice with exercises and prepare for technical interviews. Study JavaScript for frontend and backend development. Track progress and access detailed explanations for challenges.
Fedor Obraztsov
Find code for and SQL
Contains a directory of standard and SQL operations. Provides code examples from books and online resources. Includes ready-made code for problem-solving. Useful for exam and interview preparation. Available on iOS and macOS.
Fedor Obraztsov
Learn programming with code examples
Learn programming with code examples for and SQL. Find solutions to common coding problems like substring extraction, database queries, and table joins. Access ready-to-use code snippets from books and trusted online sources.
Airton Siqueira de Freitas
Learn SQL with interactive lessons and tests
Learn SQL fundamentals with interactive lessons on SELECT, INSERT, UPDATE, and DELETE. Practice filtering and grouping using WHERE, GROUP BY, HAVING, and ORDER BY. Explore table relationships through JOIN types.
Stepic Inc
Java, Python, and other languages
Programming languages such as Java, Python, Kotlin, JavaScript, Go, and SQL. Complete courses and projects to build real-world skills. Track progress and access detailed explanations for exercises. Earn certifications upon course completion.
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