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In general, is it better to have data pivoted or unpivoted if everything else is equal?
I have an existing dashboard based off of survey data. The old data is structured so that each response is a row, with each survey question as a column. This works fine for most visuals.
As we're starting to use Snowflake, the survey data has been loaded and I am working on connecting the existing dashboard to the same data in Snowflake. It's set up in a transposed / unpivoted format where questions and responses are in rows. I'm not sure if this is a Snowflake thing, or a decision that was made.
My question is what is the best way to transform and load the data into PowerBI for loading speed and efficiency. I believe I could either:
@ELW 99.99% of the time, you want unpivoted data coming into Power BI.
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