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A query determines what a chart or a pivot table will show.
It is not necessary to give a date range in the query, except in very special cases. Because the “Date Selection Widget” allows the user to dynamically adjust this filter. Let's give an example for the special case: In a dashboard, if you are looking to have one side with last year’s activity and other side with this year's activity, you have to use date range in your query.
You will see and use Queries in many places in the MOBIDI Office. Please visit the Queries for details.
Chart Widget
The Chart widget can create graphs from your data based on a wide variety of criteria.
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