"In short, BSON is terribly slow to read compared to JSON, but faster to build. Also, the BSON data seems to be slightly larger in byte size than JSON data."
"# Fast scan-ability. For very large JSON documents, scanning can be slow. To skip a nested document or array we have to scan through the intervening field completely. In addition as we go we must count nestings of braces, brackets, and quotation marks. In BSON, the size of these elements is at the
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