Action split is used in QTP to split the actions of two parts. The two types of splits in action are:
Splitting into two sibling actions: The two split actions are independent Splitting into parent-child nested action: The second split action is only conducted when the first action of parent gets executed.
Read: What Is The Difference Between Smoke And Sanity Testing?
The duplicate object repository is created in QTP when the split operation is performed. The object split actions can be added to other repositories as well.
