Limitations of RDBMS scalability, the CAP Theorem, BASE model, and NoSQL categories (Document, Key-Value, Columnar, Graph).
NoSQL Systems, CAP Theorem & Distributed Databases 1. Limitations of Traditional Relational Databases While RDBMS systems excel at transactional consistency and structured joins, Web 2.0 and Big Data introduced challenges: Scale-Up vs Scale-Out: RDBMS scaling is primarily vertical (larger CPUs, RAM). Scaling horizontally across hundreds of commodity server nodes requires complex sharding. Rig...…
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