PGA Cache Hit Percentage

This week and next week I am participating in an Oracle Architecture and Internals training at Trivadis in Berne. Today, we received an overview of Oracle (Editions, Licensing, Support) and took a first look into the Oracle Architecture. This first chunk of information included Parameters, Memory and Process Structures. While looking at the PGA structures, I noticed a graph showing “PGA Cache Hit Percentage” in relation to the sizing of the PGA.

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Hello world

My name is Simon Krenger, I am a Technical Account Manager (TAM) at Red Hat. I advise our customers in using Kubernetes, Containers, Linux and Open Source.

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