I had my data in three different data sources and I want to apply date filter across all. So I guess Parameters are the only way to do that. But I had two different parameters (Start date and end date).Now I want that End date parameter should contain dates greater than the date selected in Start Date parameter.
How can we do this or is there any other alternative of doing so ( i.e. for global filters with different data sources)
Note: I am using Tableau 9.3
In Tableau 10 you will be able to filter across data sources.
In prior versions where you're using parameters - it's not possible to restrict a parameter based on the value of another parameter in the manner you've described unfortunately.