Chapter 59. Database Physical Storage
- Table of Contents
- 59.1.Database File Layout
- 59.2.TOAST
- 59.3.Free Space Map
- 59.4.Visibility Map
- 59.5.The Initialization Fork
- 59.6.Database Page Layout
- 59.1.Database File Layout
This chapter provides an overview of the physical storage format used byPostgreSQL databases.