As requested, you can filter across data sources in Tableau 10
Tableau in Two Minutes - Dashboard Part 4 - How to Add a Quick Filter to a Dashboard - YouTube
Practical Tableau: 3 Creative Ways to Use Dashboard Actions | Playfair Data
How to Pull Tableau Dashboards into Your Salesforce Environment - InterWorks
How the EXCEL do I move beyond filters in Tableau? – TableauFit
Adding Filters in Tableau Dashboard | Stepwise Process To Add FIlters
Dashboard Element 4: The Global Filters Tab | Playfair Data
Filter Data from Your Views - Tableau
Tableau Dashboard Design: 10 Best Practices | Senturus
Adding Filters in Tableau Dashboard | Stepwise Process To Add FIlters
Interactive Filters
Filter Actions - Tableau
How to Hide Filters With Tableau Dashboard Actions | Zuar
Tableau: Use filter action field in calculations - The Information Lab
Filters in Tableau Dashboard
Power BI for Tableau Developers: Slicers/Filters - OKVIZ
How To Filter Across Multiple Data Sources Using a Parameter in Tableau - YouTube
Tableau - Filters in Dashboard - GeeksforGeeks
Tableau 201: 3 Creative Ways to Use Dashboard Actions
Filters in Tableau Dashboard
Power BI for Tableau Developers: Slicers/Filters - OKVIZ
Applying Dashboard Filters to Worksheets in Tableau - InterWorks
Tableau Tip: Passing filters in a URL (to create a dynamic report in PowerPoint)
