I am using Tableau Desktop and want to visualize daily .csv files such that each day's file is a separate tab in the workbook. I am currently creating a new connection (to each day's Excel file) for each tab, but this doesn't seem like the best or most effective way to do this.
Are there alternate data import methods I should be using? Thanks.
Are the .csv files the same layout? If the file layout is the same, I would recommend building an extract and then adding the data files to the extract.
Create one worksheet and place a filter on your date field from the file. (if the daily .csv doesn't have a date field, I recommend creating a date field with extract the date)