> For the complete documentation index, see [llms.txt](https://docs.tibero.com/sysmasterdb/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.tibero.com/sysmasterdb/8.3_manual/analysis/history-analysis/changed-plan-analysis.md).

# Changed Plan Analysis

글로벌 내비게이션 바에서 **\[Analysis] > \[History Analysis] > \[Changed Plan Analysis]** 메뉴를 클릭하면 Changed Plan Analysis 화면이 열린다.

Changed Plan Analysis 화면에서는 지정한 기간 동안에 변경된 SQL Plan에 대해 비교 분석할 수 있는 차트를 제공한다.

<figure><img src="/files/BwiqKv2gmKLqhAalt33j" alt=""><figcaption><p><strong>Changed Plan Analysis 전체 화면</strong></p></figcaption></figure>

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