MongoDB Tutorial: Evaluation Queries, Sub-Documents and Missing Properties

This video covers querying using the evalutation query operators ($mod, $regex, $text, and $where). It also goes over querying documents based on sub-document properties and finding null and non-existant properties.

The dataset for this is video is located at:

There are additional documentation of $where and its available properties and functions at:

My current MongoDB books (which is a work in progress) can be found at:

[fatihtas]

amazing video and narrative, Thank man, cheers..