What is the parameter in power bi ?
A parameter in Power BI can refer to two different things:
1. Query parameters: These are values used to control how data is retrieved from a data source in Power Query. They allow you to dynamically change the output of your queries depending on the parameter value. For example, you could have a parameter that specifies the date range to be included in the query, or a parameter that selects which columns to retrieve.
2. Visual parameters: These are values used to control how data is displayed in a Power BI visualization. They allow users to interact with the visualization and see different subsets of the data. For example, you could have a parameter that filters the data by a specific region, or a parameter that changes the color of a chart.
Here's a table summarizing the differences between query parameters and visual parameters:
I hope this helps! Let me know if you have any other questions.
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