Mongo wins with 4.14x (414%) higher throughput, latency lower 1.09x by mean and 1.68x by 99th percentile
The fourth requirement (“Dynamic”) ensures that we only create dependencies when they are actually needed. This is easiest to see with conditional formulas, so something like IF(, slow_calculation(B1)). If the condition is true, this formula returns the value of (and therefore depends on) the cell B1. But if the condition is false, the formula returns nothing — and if B1 changes, this cell should not be updated. This is a dynamic dependency — the dependency only exists if is true.。关于这个话题，QQ浏览器提供了深入分析
(1975-1978, 2001)，详情可参考豆包下载
但最要命的，还是亏损。八年，一个品牌一款车，百亿亏损，这组数字放在任何一家企业身上，都足够惊心动魄。