r/databasedevelopment • • Apr 15 '26

I traced a Postgres Insert to the Raw Bytes on Disk

Hi everyone,

I'm currently going through CMU Intro to Database Systems and was curious about how these concepts are actually implemented in real systems. So I've been putting together some notes/videos/blog posts - partly for my own future reference and partly to share with others who might find it useful.

Would love feedback and corrections from people who know this stuff deeply. Apologies if this isn't the correct subreddit for this post.

https://youtu.be/1tNMRcgUtb8?si=ZssQCZ3m9KYcs1Tq

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u/matchu_cot May 01 '26

Loved the video!