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.
Showing 121–140 of 1,000 ranked alternatives.
Jesse Benjamin
Paste TSV, define table, generate SQL inserts
Paste TSV data from sources like SSMS or Excel, enter a destination table name, and generate SQL statements. The handles escaping, type detection, and NOT EXISTS guards. All processing occurs locally with no data sharing or online logging.
BNR LANGUAGES INC.
With interactive lessons
Through a structured course starting from the alphabet. Practice reading, writing, and listening with native audio. Build vocabulary and reinforce learning with review mode. Study anytime without daily limits.
Acrogenesis LLC
Manage databases securely on the go
Connect to and manage PostgreSQL databases remotely. Execute SQL queries, browse tables, and view data. Export results, manage schemas, and secure connections. Support for encryption and authentication.
Fedor Obraztsov
Learn code with step-by-step
Learn programming with code examples for C# and SQL. Explore substring extraction, method declarations, and database queries in C#. Study table joins, grouped data sorting, and SQL Server data types. Access curated code from books and online sources.
GEDEV OYUN YAZILIM VE PAZARLAMA ANONIM SIRKETI
Test , listen, write, learn
Learn through listening exercises, writing activities, and multiple-choice tests. Practice with quizzes to reinforce knowledge. Track progress and review mistakes to improve retention.
Sanchhaya Education Private Limited
Practice problems and DSA
Access tutorials, practice problems, and articles on Data Structures and Algorithms, Web Development, and technical interview preparation. Track progress with practice exercises and detailed explanations.
Fedor Obraztsov
Find code and SQL
Contains a directory of standard and SQL operations with tested code examples. Includes code from books and online resources. Available on iOS and macOS. Useful for exams and interview preparation.
Loc Nguyen
Learn English with video lessons
Learn English with video lessons from . Access grammar, vocabulary, pronunciation, and test prep content. Choose from beginner, intermediate, or advanced levels. Practice speaking, listening, and comprehension.
BNR LANGUAGES INC.
With interactive lessons
With interactive lessons, vocabulary building, and native audio recordings. Practice reading, writing, and listening. Study at your own pace with no daily limits. Use review mode to reinforce knowledge. Track progress and practice independently.
Filippo Maguolo
Connect securely, manage data directly
Access databases securely via TLS encryption and SSH tunnel. Connect using SSH authentication with Secure Enclave Key or U2F/FIDO NFC Key. Create and modify tables with guided tools. Explore, filter, sort, and search table data.
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