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Oracle 一定期間前のデータを取得する方法(フラッシュバッククエリ)

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Oracle 一定期間前のデータを取得する方法(フラッシュバッククエリ)

使う機会はほとんどないと思うがコミットまでした更新・削除データを取得するクエリ。
テストとかでやらかした時とかに使うかも?

例:100分前のデータを取得するクエリ

select * from MY_TABLE as of timestamp(systimestamp - interval '100' minute)
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