November 2015
Beginner to intermediate
218 pages
4h 54m
English
The string fields are often the richest in data source as they include other fields with free text, but they can also have the lowest data quality. The string functions in Tableau Public empower you to perform splice, trim, find, replace, match, reformat, and concatenate functions.
We will use several of these functions to clean up the floods data source, which was assembled manually and has several data quality issues.
The following are some of the most useful functions that we will use: