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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 8.3
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PostgreSQL 8.3.23 Documentation
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Chapter 53. Database Physical Storage
Table of Contents
53.1.
Database File Layout
53.2.
TOAST
53.3.
Database Page Layout
This chapter provides an overview of the physical storage format used by
PostgreSQL
databases.
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Database File Layout