Data source

CSV

CSV stands for comma-separated values.

A CSV file makes it easier for data analysts to:

• examine a small part of a large dataset

• import data to a new spreadsheet

• distinguish values from one another.

Sorting and filtering

Sorting involves arranging data into a meaningful order to make it easier to understand, analyze, and visualize.

Filtering means showing only the data that meets a specific criteria while hiding the rest.

Clean data

• Sorting data
• Removing incorrect data
• Filling in missing data
• Converting data