Article
What Is a Database? A Beginner-Friendly IntroductionLearn what databases are, how they store information, and why applications use them to manage data reliably.
Learning track
Database for Beginners
3 articles in this course
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SQL Basics: Your First QueriesStart learning SQL with beginner-friendly SELECT, INSERT, UPDATE, and DELETE examples for relational databases.
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Database Design Basics: Tables, Keys, and RelationshipsLearn the essential database design principles behind tables, primary keys, foreign keys, and relationships.