問題文
Field engineers currently type the equipment condition into a text field. Managers cannot group reports by condition because of inconsistent spelling, and they want new entries chosen from four agreed values. Which change addresses the reporting problem at its source?
選択肢
- Add a validation rule that blocks any value other than the four agreed spellings, and leave the field as free text.
- Create a formula field that returns the text field in upper case.
- Replace the free text field with a picklist that offers the four agreed values, so that stored values are consistent and reports can group by them.
- Keep the text field and create a bucket field in each report that maps the observed spellings into four groups, then document the mapping so that report authors add new spellings to the bucket as they appear.