Understand write-ahead logging
Microsoft Learn · intermediate · 46m
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Azure Database for PostgreSQL is an ACID compliant database service. Write-ahead logging ensures changes are both atomic and durable (the A and D in ACID). Changes are first written to the log before they're committed to the database. In this module, you learn how Azure Database for PostgreSQL implements write-ahead logging, and how the log can be used for replication and logical decoding.
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