ACID is an acronym for the four properties that a database transaction must satisfy: Atomicity, Consistency, Isolation, and Durability. Atomicity guarantees that a series of operations either all complete successfully or are entirely rolled back, leaving no partial state. Database management systems enforce these properties to keep data reliable and consistent even under failure conditions or concurrent access.

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• 2022r04 #77トランザクション処理の ACID 特性に関する記述として，適切なものはどれか。