Forum Discussion
Power Query Editor Preview: No Data loaded in All Existing Tables (? in every single table)
I have an existing Power BI Reports with data tables from various data sources (SQL Servers, excel files). This report is working fine, can refresh the data successfully from the Power BI Web Service...
Any merge steps in your queries?
There is one small table with merge step with another smaller table (1 column, with final total of ~10 rows). Will that impact the preview of all tables in the report?