Hi All,

I found out while there is a inserting process, then no matter how
many times i try to query that same collection, the result return is
inconsistent.

For example, by right my select query should return 1000 count where
type = 0.

But when there is a inserting process, then the result become
inconsistent. for example, 1st time = 30, 2nd time = 100, 3rd time =
500, 4th time = 200
Any idea? I am using single Mongo DB