Free Certified Platform App Builder Exam braindumps download (Certified Platform App Builder exam dumps Free)

You cannot change auto number to text and vice versa and not lose your data.

Answer(s): B

You can have multiple records with the same external ID.

Answer(s): A

It is not recommended, as it will defeat the purpose of the external id.

What is true about a master detail relationship? (Choose three.)

To create multilevel master-detail relationships, you need the "Customize Application" user permission.
Standard objects can’t be on the detail side of a custom object in a master-detail relationship.
You can create a master-detail relationship if the custom object already contains data.
You can create a relationship as a lookup and then convert it to master-detail if the lookup field in all records contains a value.
By default, records can be reparented master-detail relationships.

Answer(s): A,B,D

What is true about Junction objects?

Junction object records are deleted when either associated master record is deleted and placed in the Recycle Bin.
If both associated master records are deleted, the junction object record is deleted permanently and can’t be restored.
The first master-detail relationship you create on your junction object becomes the primary relationship.
All of the above.

Answer(s): D