Why, when changing the double format to int64 in power bi, the memory occupied by a column decreases, but the total weight of the file increases?
I have a report in which one of the columns contains many unique integers. I saw that the data format is decimal (double) , I decided to convert this column to int64 (integer) format. In dax studio, VertiPaq actually showed a decrease in the memory occupied by the column , but when saving the report in the desktop version, the weight of the report itself as a file increased. How can this be?