Collections of Documents on the other hand, offer a much more relaxed approach. Collections are just namespaces where we insert documents. Documents are objects of any schema and format; but in practice, it almost always is JSON. There are no enforced types, no constraints, no guarded references between documents in different collections. In the same collection, we might have documents of completely different schema - flexibility and openness to any data and column types rules here. In tables, rows have columns of simple, scalar types (mostly) - numbers, ids, strings, dates, timestamps and so on. In collections, documents have fields comprising both simple and composite types like arrays and other documents, nested inside. Same field in different documents, but still of the same collection, might have different types as well - almost anything is allowed here.
Why parents are crashing their Gen Z kids’ job interviews，更多细节参见新收录的资料
。新收录的资料对此有专业解读
据阿联酋国防部3月1日声明，伊朗对阿联酋的袭击已造成“3人死亡、58人受伤”。阿联酋防空系统拦截了大量针对该国的导弹和无人机袭击，但部分弹片仍坠落在阿布扎比及迪拜境内。
社区的环境也挺不错的。后面出现了一个网站专门收集魔改固件。如果有新手提问，没过多久就会有人在下面答疑，来自社区的魔改教程文档也开始出现了。。新收录的资料是该领域的重要参考