Spotfire: Specify a key column(s) for a data table from the Data Canvas

1️⃣ Data canvas ➡ Data tables ➡ select "data table name"

2️⃣ Data canvas ➡ select [Key columns]

3️⃣ Key columns window ➡ select

• Limit available columns to ➡ select Columns of appropriate data types
• Hide columns that are not valid for Replace Value
• Available columns ➡ select column(s)

4️⃣ Key columns window ➡ select   [Add]

5️⃣ Key columns window ➡ select [OK]