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.
Showing 281–300 of 1,000 ranked alternatives.
Madhuben Goti
Ethical and cybersecurity through structured lessons and hands-on labs using . Explore real-world tools and techniques for penetration testing and network security. Complete guided examples and practice attacks and defenses.
Aleksei Pleshkov
Create and take quizzes
Create for any subject with one-click note conversion. Import tables from Excel or add images. Take quizzes to test knowledge and track progress over time. Study at your own pace with customizable review intervals.
Thanh Nguyen Van
Learn words with detailed examples and pronunciation
Learn - words with detailed definitions, examples, and pronunciation support. Access offline vocabulary and performance features. Use web browser functions with internet connection for pronunciation.
Thanh Nguyen Van
Look up words with detailed examples
Learn and with a featuring extensive vocabulary and detailed word descriptions. Includes numerous examples for each entry. Supports pronunciation for both languages. Offers offline functionality with internet required for audio and web features.
Pollmine.Com
Learn, practice, and test knowledge anytime
Access over 300 educational apps for lifelong learning. Manage courses, track progress, and earn certifications. Download content offline and sync across devices. Set learning goals and receive personalized recommendations.
Apps are ranked by functional similarity, category fit, rating confidence, and popularity.