Json data types

Json.org does not mention float9ng number

I think float types are included in number spec, ¿why do you think floating number doesn’t match into the pattern of number?

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same course on edx.org. whats right???

Hows about date format, in json file i can see date fields too!!!

No, JSON does not support date data type. In MongoDB, we have extended JSON which includes everything from BSON.

https://www.w3schools.com/js/js_json_datatypes.asp

Kanika

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maybe what you saw is time format in citibike - trips

By the way if you visit www.json.org
and read in details, it mentions what number type means in details
You will find under number:
int frac exp

check the screenshot it shows what int frac exp mean

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so date need to be stored as string data type only ?

If we are storing the date as string , can we filter them like on months, between dates etc…

thanks for the answer, now i know why mongodb has datatype date