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NoSQL / Document Category
📂 NoSQL & Document Databases
NoSQL systems manage schema-less structured objects, caches, or wide-column matrices. Click any database card below to inspect its detailed lesson syllabus.
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View Syllabus MongoDB
Leading document-based NoSQL database using JSON-like structures.
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View Syllabus Redis
High-speed in-memory key-value data structures cache store.
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View Syllabus Amazon DynamoDB
AWS-native fully managed NoSQL system built for global scale.
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View Syllabus Cassandra
Wide-column distributed database built for massive high-volume writes.
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View Syllabus Firebase Firestore
Real-time document storage engine popular for web & mobile apps.