![]() ![]() We use the 'row_number' function.Īfter repeating the same steps for rounding as above, we get the following results: To solve this, we can add a new column that creates a new ID for each row before performing the entire transformation. We rename the new calculated field the same as the column holding all the pivoted values, to prevent creating an extra new column which we won't use in this case.Īfter the rounding transformation, we notice the number of rows has drastically decreased and the values are no longer rounded!īecause the Pivot function is quite similar to the 'Aggregate' function, we seem to have lost some rows and the rounding has not really worked. 16k rows).įrom here, we apply the Round function to the columns: 'Discount_2020', 'Discount_2021', 'Sales', 'Profit'. Let's take the 'Superstore' datasource (we've deleted the part after 'clean2' and customized some columns - notice, we start with approx. You can find more information about pivots in Tableau here: īack to rounding values in multiple columns. Tableau refers to this transformation as "tall" (transforming to rows from columns) and "wide" (transforming to columns from rows). Pivots Pivoting your data in tableau simply means to turn the rows of your table into columns and vice versa. ![]() We can use Pivots to put all values we want to transform into one column. However, to apply a function to multiple columns, we can use the suggested workarounds: With the current version 2021.3 of Tableau Prep Builder, each function can be applied to one column only. Suppose we want to apply a function to multiple columns in Tableau Prep Builder - in this particular case, we choose the 'Round' function. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |