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Database Internals

Alex Petrov

A series about database internals: storage structures, indexes, transactions, data distribution, and database engineering trade-offs.

4 episodesJuly 28, 2022 — August 18, 2022
YouTube playlist
sequential review

All episodes in this series

4 episodes
  1. #011:07:05

    Database Internals — Episode 1

    The first episode begins Database Internals and introduces the core building blocks used to store and process data inside database systems.

  2. #021:10:14

    Database Internals — Episode 2

    Part two continues through the internal structures and algorithms that shape database performance and predictability.

  3. #031:29:14

    Database Internals — Episode 3

    The third episode connects storage internals with transactions, consistency, and database behavior under concurrent workloads.

  4. #041:15:43

    Database Internals — Episode 4

    The final part brings the book's ideas together into a coherent view of local and distributed mechanisms in modern databases.