Tag: database storage internals

All the articles with the tag "database storage internals".

• How Databases Organize Data on Disk: Pages, Blocks, and File Formats

  Published:Apr 29, 2026 |  at 12:02 PM

  Databases structure data on disk as heap files, sorted files, or LSM trees, then wrap it in formats like Parquet with metadata that lets engines skip irrelevant blocks.