while I am performing data extracts with "rollup dates with quarters", i am getting nulls for timestamp dimension. can anybody give any suggestion. i am using 10.5.6 version.
What is the data source? Some data sources do not have drivers that support dates natively in the format of the host data source. Converting String to Date or Datetime Type Results in Null Value | Tableau Software explains one potential solution if the data is stored as a string.
I hope this helps.
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