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November 14, 2024:
PostgreSQL 17.1, 16.5, 15.9, 14.14, 13.17, and 12.21 Released!
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PostgreSQL 8.2
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PostgreSQL 8.2.23 Documentation
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Chapter 52. Database Physical Storage
Table of Contents
52.1.
Database File Layout
52.2.
TOAST
52.3.
Database Page Layout
This chapter provides an overview of the physical storage format used by
PostgreSQL
databases.
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Database File Layout