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A group is a combination of the members of the dimension which make higher-level categories. In Tableau, Groups are a way to combine related dimension members into higher-level categories. By creating groups, you can organize and analyze data at a more aggregated level, making it easier to understand and visualize. Here’s how you can create … Read more

In Tableau, sets are used to create subsets of data based on the specific condition defined by the user. Sets are only created based on the dimension field. There are two types of sets in Tableau, such as: Dynamic Sets: The values or members in the dynamic sets get change when the underlying data changes. … Read more

We can connect the datasets in two ways, such as: Live: Live connection sends queries to your database and retrieves data. These queries will return whatever data is currently in the database. Extract: Extracts connection saved subsets of data that use to improve performance or to take the advantages of Tableau functionality which are not … Read more

In Tableau, you can join an atmost 32 tables. In Tableau, there isn’t a strict limit on the number of tables you can join in a single query. The number of tables you can join depends on the performance of your data source, the complexity of your joins, and the available system resources. However, it’s … Read more

Tableau expresses fields and assigns data types automatically. If the data source appoints the data type, Tableau will use that data type. If the data source doesn’t individually assign a data type, Tableau will assign one. Tableau consist of the following data types: Date values Text values Numerical values Date and time values Boolean values … Read more