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「這不是所謂的政權更迭戰爭,但政權確實變了。」赫格塞斯在和參謀長聯席會議主席丹·凱恩(Dan Caine)同場時說。

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Documents of products collection are intentionally designed to be more complex and larger than accounts - I want to see what happens, what is the performance penalty mainly, once individual documents are stored on multiple database pages. In Postgres, page size is 8 KB by default - in practice, the goal is to have at least 4 rows stored on a single page, so every record that is larger than 2 KB is put on two or more disk pages. It obviously reduces performance for both writes & reads - more disk pages to read from and write to. In Mongo it works slightly differently in details, but essentially in the same vein - larger documents are stored on more than one page, degrading performance for all operations. In both cases we are about to see - how much exactly.。体育直播对此有专业解读

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– which is what Thomas and I do whenever we talk shop, and often even when we don’t.)