Hi, I’m pretty new to mongodb aggregate.
My devices needs to upload Keep Alive (date format) to mongo every 12 hours.
i want to find those devices that missed uploads by finding the gap by dates.
wich query will get the results?
thanks.
Hi, I’m pretty new to mongodb aggregate.
My devices needs to upload Keep Alive (date format) to mongo every 12 hours.
i want to find those devices that missed uploads by finding the gap by dates.
wich query will get the results?
thanks.