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@masatom86650860

I/Oコスト

Last updated at Posted at 2023-02-13

I/Oコスト

I/OコストがなかったがI/Oを見つけた

I/O

I/Oとは、Input/Outputの略で「入出力」を意味しています。
コンピュータは情報を入力（Input）し、計算結果を出力（Output）するという処理を行なっていますが、これらの処理を総称してI/Oと呼んでいます。

出典

気づき

データベースにおける入出力のコストのことだろう。

入出力にかかる時間のことかな？

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