Kellyn Gorman • 11/25/2025

Multiplatform Reality Checks: pg_stat_wal vs. Oracle Redo Metrics

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This article provides a detailed comparison for database administrators, contrasting PostgreSQL's high-level WAL (Write-Ahead Logging) metrics in pg_stat_wal with Oracle's decades-deep, comprehensive redo logging instrumentation. It explains what insights each system offers and what is missing, helping Oracle veterans understand PostgreSQL's monitoring capabilities.

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#oracle #postgresql #Wal
Multiplatform Reality Checks: pg_stat_wal vs. Oracle Redo Metrics

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