# Here, transaction with read intent will acquire a read lock on range of rows matching search criteria. # it will block write transactions on same set of rows until the write lock is released. # it ...
多くの開発者がそう信じています。しかし、それは誤りです。 SQL標準は、パフォーマンスと整合性のトレードオフとして4つの分離レベルを定義しています。あなたが使っているDBのデフォルト設定で「何が起こり得るか」を知らなければ、本番環境で原因 ...
vijaykiran transferred this issue from sodadata/soda-core Mar 22, 2022 vijaykiran transferred this issue from sodadata/soda-core Mar 22, 2022 vijaykiran transferred this issue from sodadata/soda-core ...
Community driven content discussing all aspects of software development from DevOps to design patterns. The SQL specification defines four transaction isolation levels, although a fifth transaction ...