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Samba Siva Reddy

Software Engineer building scalable systems and sharing knowledge through code and writing.

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© 2026 Samba Siva Reddy. All rights reserved.

Blog

Thoughts on software engineering, web development, technology, books, personal growth, and more.

33 articles

1.8k reads

14 tags

Artificial Intelligence (2)

PostgreSQL (14)

PGInternals (9)

PGSourceCode (4)

Productivity (1)

Series

PostgreSQL Internals

A series on understanding what is really happening under the hood of postgreSQL

Monthly Books Summary

A series on monthly summary of the books I read in that month

August 2026

The Anatomy of Query Structure

Reading PostgreSQL

August 28, 2026·13 min readNew

The Anatomy of Query Structure

How PostgreSQL represents SQL internally: a field-by-field tour of the Query struct, from range tables and target lists to joins, grouping, and permissions.

The Anatomy of Query Structure

Vacuum - PostgreSQL way of clearing it's Debt

Reading PostgreSQL

August 8, 2026·10 min read

Vacuum - PostgreSQL way of clearing it's Debt

Vacuum in PostgreSQL helps reclaiming the space occupied by dead tuples. Here in this blog, we discusses about how Vacuum do in PostgreSQL internally.

Vacuum - PostgreSQL way of clearing it's Debt

June 2026

PostgreSQL Table Statistics: When, Where, and How They're Calculated

Reading PostgreSQL

June 22, 2026·7 min read

PostgreSQL Table Statistics: When, Where, and How They're Calculated

Understand and Learn about the PostgreSQL Table's Statistics and in-depth code walkthrough

PostgreSQL Table Statistics: When, Where, and How They're Calculated

TableAmRoutine - your way of integrating a custom storage engine into PostgreSQL

Reading PostgreSQL

June 13, 2026·6 min read

TableAmRoutine - your way of integrating a custom storage engine into PostgreSQL

Learn how TableAmRoutine works under the hood and use it to plug your custom storage engine into PostgreSQL without touching the core.

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TableAmRoutine - your way of integrating a custom storage engine into PostgreSQL

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5 parts

Book Review

A few reviews on Books I really loved

Rust Basics

A series to learn the Rust Basics

Projects

Reading PostgreSQL

Walking through PostgreSQL concepts directly from the source code