Tableau FAQ
See Blink > Tableau > FAQs
- 1 How do I troubleshoot my workbook performance?
- 2 How do I improve my workbook performance?
- 3 How is security set up in Tableau?
- 4 What calculations can I do in Tableau?
- 5 What training is available for developing workbooks in Tableau?
- 6 Why is my extract not working?
- 7 Error message: Unable to proceed b/c of an error from the data source. Logical query table. Invalid Query.
How do I troubleshoot my workbook performance?
Have you tried the recommendations on https://ucsdcollab.atlassian.net/wiki/spaces/ACP/pages/2111176910 ?
How do I improve my workbook performance?
Have you tried the recommendations on https://ucsdcollab.atlassian.net/wiki/spaces/ACP/pages/2111176910 ?
How is security set up in Tableau?
Security in Tableau is set at the folder level and assigned per Active Directory (AD) group. See https://ucsdcollab.atlassian.net/wiki/spaces/ACP/pages/11173991 and https://ucsdcollab.atlassian.net/wiki/spaces/ACP/pages/1657733646 for more information.
What calculations can I do in Tableau?
Tableau supports a number of functions = https://help.tableau.com/current/pro/desktop/en-us/functions.htm
If you are using data from Activity Hubs (which sit on Hana servers) you can also use Hana specific codes = https://help.sap.com/docs/SAP_HANA_PLATFORM/4fe29514fd584807ac9f2a04f6754767/20e6a27575191014bd54a07fd86c585d.html
What training is available for developing workbooks in Tableau?
Tableau has great training videos on their website that use generic sales information. UCSD has specific training based on our use cases here: https://ucsdcollab.atlassian.net/wiki/spaces/ACP/pages/11174914
Why is my extract not working?
If your extract is from an Activity Hub data source, please email busintel@ucsd.edu.
If your extract is from a different server, please contact your DBA for that server. We have found that in these cases something has occurred with the source server, either that server is unavailable or something has changed.
Error message: Unable to proceed b/c of an error from the data source. Logical query table. Invalid Query.
Tableau cannot complete calculation due to unexpected data values within field.