The Wait event view in Amazon RDS Performance Insights provides information on hardware resources (e.g., CPU, I/O, memory) that may be causing bottlenecks by showing wait times for database operations. The WGU Cloud Deployment and Operations Study Guide (Section 7.2, Performance Insights) states, "The Wait event view in Performance Insights identifies resource bottlenecks (e.g., I/O wait times) by analyzing wait states, helping optimize database performance on hardware resources." Users, Hosts, and Statement views focus on different aspects and do not directly address hardware bottlenecks.
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