![]() ![]() Queries replace the need to manually connect and shape data in Excel. When you refresh a query, each step runs automatically. You can even modify and write your own steps using the Power Query M Language in the Advanced Editor.Īll the transformations you apply to your data connections collectively constitute a query, which is a new representation of the original (and unchanged) data source. Each transformation is recorded as a step in the background. There are many transformations you can make from the user interface. Whether the transformation is a data connection, a column removal, a merge, or a data type change, you can view and modify each transformation in the APPLIED STEPS section of the Query Settings pane. ![]() The Power Query Editor keeps track of everything you do with the data by recording and labelling each transformation, or step, that you apply to the data. ![]() You can open the Power Query Editor by selecting Launch Query Editor from the Get Data command in the Get & Transform Data group, but it also opens when you connect to a data source, create a new query, or load a query. Power Query uses a dedicated window called the Power Query Editor to facilitate and display data transformations. It needs shaping into a table that is suitable for your needs and that enables attractive reports and dashboards. A vase starts as a lump of clay that one shapes into something practical and beautiful. Each of these operations is a data transformation. This process of applying transformations (and combining) to one or more sets of data is also called shaping data. For example, you can remove a column, change a data type, or filter rows. Transforming data means modifying it in some way to meet your data analysis requirements. ![]()
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