1 of 1 people found this helpful
Please find my inline comments
1) How to refresh the all the data-sources at a time ?
Use this command : tabcmd refreshextracts --workbook "My Workbook"
2) How can i keep the up-to date data in the extracts where it has start & end date parameters?
Parameters are not automatically updated , you need to manual update every time
3) Will the Tableau refreshextract command accepts the encrypted password?
Check this link : https://community.tableau.com/docs/DOC-5423
4) Scenario being this, which one will give the better performance of .twb or .twbx ?
Based on data , if the data is very less and need real time data then go for twb but data is very huge go for extracts
And the workbook is taking almost 50-60 minutes to load it
Check this link how to increase the performance of a workbook: https://interworks.com/blog/bfair/2015/02/23/tableau-performance-checklist/
Hope this helps, kindly mark this answer as correct or helpful so that it will help others
As i mentioned, I can't use tabcmd to do the work. I can only use tableau refreshextract.
tableau refreshextract. meant you only have option to refresh from server ??
Got it , in order to this
you need to integrate Powershell or any programming language along tableau refresh extracts command
No direct way