What is true regarding the user interface for external object data? Choose 1 answer.

An app builder needs to change the data types of a few custom fields. The appbuilder is not able to delete and recreate any of the fields, nor modify any apexcode. Which data type change will require the app builder to perform additionalsteps in order to retain existing functionality?

A production org includes custom objects containing confidential Information. A sandbox h needed that Includes data records, excludes all of the confidential objects, and can be refreshed weekly the confidential objects, and can be refreshed weekly.
What steps should an App Builder take to meet these requirements?

the services manager would like to highlight case age. When a case is new, they would like to see a green flag on the case record. The flag should be yellow if the case is still open after one day. Tha flag should be red when cases are open after three days. Which two options should an app builder use to implement this requirements? Choose 2

Which attribute must field have to be used in external modeling?