In Mongo, when using w: 1 in a write concern, the write operation is acknowledged after being successfully applied to the primary's instance memory. However, w: 1 alone does not guarantee durability unless combined with j: true (journaling). Running standalone Mongo, as we did in the tests, defaults to j: false. I have explicitly set it to true in the testing script to make write comparisons to Postgres objective. You can dive deeper into this here: https://www.mongodb.com/docs/manual/reference/write-concern/#acknowledgment-behavior and here: https://www.mongodb.com/docs/manual/core/journaling/. Unfortunately, docs are a bit convoluted about it
;; BEFORE (~31µs)
。关于这个话题，搜狗输入法提供了深入分析
Nature, Published online: 04 March 2026; doi:10.1038/d41586-026-00376-4
10項裡有6項直接和性別議題相關，前5條全部是性別平等相關議題。即便如此，和建議刪除離婚冷靜期相關的詞條被微博快速摘除，平台提示為「抱歉，該話題未予顯示，以下為搜索詞結果」。
В Израиле одним словом оценили ход операции против Ирана14:58