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#Databases

2 articles about Databases.

14 min read·Jan 25, 2026

Distributed Key-Value Store: DynamoDB, Consistent Hashing, and CAP Theorem

Explore the internal architecture of distributed Key-Value stores like Amazon DynamoDB or Cassandra. Covers Consistent Hashing, Vector Clocks, and the CAP theorem.

#System Design #Databases #Scalability

System Design

12 min read·Jan 10, 2026

Designing a URL Shortener: Capacity, Base62 Encoding, and Caching

Learn how to design a highly scalable URL Shortener (like TinyURL or Bitly). Covers requirements, Base62 encoding algorithms, Hash Collisions, and read-heavy caching.

#System Design #Architecture #Databases