Data count is mismatching between UI and query the dataset

[AEP_guy]

Hi

I query the dataset select count(*) from __dataset 

and in UI data count is not matching 

what could be the reasons

[Devyendar]

When you say UI, is it Profile UI or Dataset UI? The Dataset UI shows data for only last 7 days or Last 30 days but the query will output the entire data loaded into the dataset since the beginning of the flow.

[AEP_guy]

It’s dataset UI

AND i query the dataset using batch id