You can use a Text file as a data set like .csv file, .txt file, .log file, .prn file, .tsv file.
The following steps explain how to use a text file as a data set.
Step 1 − Go to File → New → Add New Dataset → Next.
Step 2 − Select the path of csv file, for example an Excel file. You can set the first row as column names. Select the separator as comma, tab, etc.
The Advance option can be used to select the Number and Date format. Click the Create button to enter the data in the Prepare tab.