System Design & Architecture

Understand how to design scalable systems, APIs, and data architectures for real-world applications. Learn system design patterns, distributed architecture principles, and best practices used by modern engineering teams.

Database Indexing Explained: B-Tree, Hash, Geospatial Indexes, and Inverted Indexes

April 2, 2026

If query performance is the difference between a product that feels instant and one that feels broken, then database indexing […]

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How To Setup Real-Time Data Pipeline Architecture on AWS Using DMS + Kinesis + Delta Lake

April 1, 2026

Modern data platforms are no longer built for batch-only workloads. Businesses today require near real-time insights for monitoring, analytics, and

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Amazon EMR Explained: When to Use AWS Elastic MapReduce in 2026

March 19, 2026

If you’re working in data engineering, one AWS service appears again and again: Amazon EMR, previously called Amazon Elastic MapReduce.

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