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Hi everyone!
I'm new to the community, and have been working with various PBI projects at my work for the last six months or so, learning as I go as well as studying for the certification.
I've gotten a new dataset today which I need to use to create a report.
The dataset is one table with 35 columns, consisting of data related to a questionaire that my company has sent out. With the data I also got a json file which explains all the number codes in the different columns. Basically, each column needs a lookup table in order to be understandable.
What is the best way of dealing with a dataset like this? Will I need to create a loopkuyp table for each column, or can I have one lookup table only? Or is there a better way of doing this altogether?
Thank you in advance!
Kind regards,
The standard approach is to unpivot this kind of source data into key/value pairs. That removes the need for lookups.