Since Mongo is schemaless, there is no need to specify schema, only collections must be created. Same for indexes - these are just classic (B-tree) indexes that work on any field type.
黄仁勋的终极布局：补齐AI计算版图的最后一块拼图结合黄仁勋近年的公开表述和英伟达的整体战略布局，其入局通信行业的逻辑清晰且明确：通信行业，已成为英伟达AI计算版图扩张的最后一块拼图。
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The lawsuit described the loot box model, which requires a player to open a mystery chest for the possibility of winning rare items, as “quintessential gambling.” It argued that people introduced to gambling at an early age are at a significantly higher risk of developing gambling addictions later on, based on research. In addition, it explained that gambling is mostly illegal in New York.
南方周末：你个人与一些韩国电影导演有过合作，我想从他们的角度了解一下，这些电影人是如何看待近期韩国电影业这种“网飞化”现象的？