Chapter 65. Database Physical Storage#
Chapter 65. Database Physical Storage
Table of Contents
- 65.1. Database File Layout
- 65.2. TOAST
- 65.3. Compression Storage Manager
- 65.3.1. Overview
- 65.3.2. Comparison with Other Compression Mechanisms
- 65.3.3. Supported Objects
- 65.3.4. Storage Parameters
- 65.3.5. How CSM Stores Data
- 65.3.6. Choosing Compression Parameters
- 65.3.7. Changing Parameters of Existing Objects
- 65.3.8. Performance and Maintenance
- 65.3.9. Configuration
- 65.3.10. Diagnostics
- 65.3.11. Limitations
- 65.3.12. Examples
- 65.4. Free Space Map
- 65.5. Visibility Map
- 65.6. The Initialization Fork
- 65.7. Database Page Layout
- 65.8. Heap-Only Tuples (HOT)
This chapter provides an overview of the physical storage format used by Tantor SE databases.