In Qlik Sense, what does the operator "+" do?

In Qlik Sense, the operator "+" is utilized to return a set consisting of records that belong to any of the two set operands. When you use this operator, it performs a union of the two sets, meaning it combines the unique records from both. This operator allows for a flexible way to analyze data from different sources or subsets by ensuring that all relevant records from either set are included in the resulting dataset.

The union operation is essential in various data analysis scenarios, enabling users to efficiently compare and combine information from multiple sources. It enhances the capability of data analysis by providing a comprehensive view of the data, allowing for better insights and decision-making.

Understanding the behavior of set operations like this is crucial in Qlik Sense as it directly impacts how data is retrieved and displayed within applications. The use of the "+" operator effectively streamlines the process of data integration, providing a broader perspective of the datasets being analyzed.