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Data Engineering

This contain the blogs related to data engineering series

Data Engineering

Stop cleaning data before you save it.

Feb 5, 2026

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3 min read

Stop cleaning data before you save it.

Issue #036: Why ETL is dying and ELT is taking over.

Harsh Kathiriya
Harsh Kathiriya

Data Engineering

Why you shouldn't use Postgres for analytics

Feb 3, 2026

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4 min read

Why you shouldn't use Postgres for analytics

Issue #034: The physics of Data Storage (Row vs. Column)

Harsh Kathiriya
Harsh Kathiriya

Data Engineering

How to extract data without crashing production

Feb 2, 2026

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4 min read

How to extract data without crashing production

Issue #033: Batch vs. Streaming (DE 101 Part 1)

Harsh Kathiriya
Harsh Kathiriya

Data Engineering

Stop learning tools. Start learning systems.

Feb 1, 2026

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3 min read

Stop learning tools. Start learning systems.

Issue #032: The 5 Pillars of Data Engineering (DE 101 Series). The Roadmap to Learning Data Architecture

Harsh Kathiriya
Harsh Kathiriya

Query & Context

Daily engineering deep-dives at the intersection of Big Data and AI.

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