Forum Discussion
High Cardinality regardless of Data Type
I have a table with 5 columns and 1m rows of data. My "Values" column has a high range of values from -196m to 189m and no matter what data type I assign it, the cardinality doesn't change. I ...
lbendlin
Super User
Super UserThe only way to reduce the cardinality is to remove information. In your case this would mean rounding your values to the nearest thousand, or even million. Likely not something you want to do?