Next, Sandor 'took the stage': he informed us about the power of Power Query in Excel. He shared his experiences in setting up this standard Excel tool. For example, loading data from various sources, including images, databases and existing Excel tables. By cleansing and editing data, very targeted relevant information can be brought together. This merged data is then displayed in Excel without changing the content of the data. A great advantage of Power Query is that you do not need to know code language to build difficult formulas, for example, the editor is very user-friendly.