| Remove duplicates | ”Remove duplicate rows based on email address” |
| Fix formatting | ”Convert all dates to YYYY-MM-DD format” |
| Standardize text | ”Make all company names title case” |
| Fill missing data | ”Fill blanks in column C with ‘Unknown‘“ |
| Remove outliers | ”Remove rows where salary is more than 3 standard deviations from the mean” |
| Split columns | ”Split the address column into street, city, state, and zip” |
| Merge columns | ”Combine first name and last name into a full name column” |
| Extract data | ”Extract the domain from email addresses into a new column” |
| Validate data | ”Flag rows where the phone number format is invalid” |
| Convert units | ”Convert all weights from pounds to kilograms” |
