You are completely right. Just wanted to add that Excel is a great product and it can be considered as a BI tool. The only thing it lacks of is data merging. Yo

You are completely right. Just wanted to add that Excel is a great product and it can be considered as a BI tool. The only thing it lacks of is data merging. You can easily merge data across sheets but it becomes a challenging task when you need to merge/“join” data from databases, especially huge datasets. This is where the self-service BI tools come into play. TABLUM.IO simplifies data extraction/load/import from files, web and databases. You can load data from postgres, json file and application API, then merge data into a single table, display as a sheet and draw a chart for it. Wheres it is almost impossible with Excel or GoogleSheet.