Kellyn Gorman • 7/3/2025

PostgreSQL for the Oracle DBA, Part 5: Understanding Wait Analysis

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This technical article compares wait event analysis in Oracle and PostgreSQL for database performance monitoring. It explains Oracle's wait class hierarchy versus PostgreSQL's flat wait event types, detailing system views and queries for each. Aimed at Oracle DBAs transitioning to PostgreSQL, it provides practical tips and query examples for effective performance troubleshooting.

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#oracle #postgresql #Database Performance
PostgreSQL for the Oracle DBA, Part 5: Understanding Wait Analysis

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