Storage Engines: B-Trees vs. LSM Trees
How a database actually lays bytes on disk — update-in-place B-trees, append-and-merge LSM trees, and the write-ahead log under both.
This lesson is part of Pro.
Free covers the C and Python courses, the first three DSA topics, the opening system design lessons and the beginner AI lessons, all with the full coach. Pro opens the rest of the library in the FollowtheDamnCode app.