i got a question: Imagine, you have a database with data, but you don't have a clue about data, i mean, you don't know what kind of information contains your database, you can do only one thing: you can download all tables via qik sense, create some visualization and aks your business consultant about the environment of your data.
For this reason i want ask: do you have any rules or methods of datahygiene (how can i make a data cleansing / data correction).
Under the term: Datahygiene i understand the way of proceeding, where i eliminate the duplicates, correct renaming of fields, correct rename the values within of fields (for instance: kG. KG = kg), Handling of Null-Values, correct calculation of rows and columns.
If you have any own methods or rules how to clean the data before i create the vizualisation in my qlik sense-area, can you give an advice or feedback to this issue?