We have a service will collect data and call api to save to a mongodb's collection name
And the problem is ,it keeps write data frequently,then the mongo will shutdown (I found on internet said the collection limit is 16mb)
So we have to delete the old data by hour
But I want to keep the old data at least one week
How to design this ??
should we use many collections to save?? If we use many collections,how to query many of them??
Or should we back up ?
I heard that mongodb is appropriate to bigdata,but I don't know how people usually use it ?
Please give me some advice Thank you.