Crucial Exams

Tableau Desktop Foundations Practice Question

You connect live to a SQL Server table, then add an Excel worksheet as a second connection and create an inner join between the two tables in the same Tableau data source. Before you begin building views, what does Tableau do?

  • Tableau leaves the SQL table live but turns the Excel data into an extract, producing a single hybrid data source.

  • Tableau prompts you to convert the entire data source to a .hyper extract before analysis can continue.

  • Tableau keeps the data source live and automatically decides whether the join runs in the SQL database or in Hyper, without asking you to make an extract.

  • Tableau forces you to replace the join with data blending because joins cannot cross connections.

Tableau Desktop Foundations
Connecting to and Preparing Data
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