Last Modified Date: 12 Jul 2017
ResolutionUse a Left join rather than an Inner join. For more information, see Connecting to Multiple Tables in Tableau Help.
CauseAn Inner join was used to join the tables. When using an Inner join, only values that appear in both tables are included. When using a Left join, all values from the table on the left side of the join are included.
Additional Informationw3schools: SQL Joins
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