Which three scenarios are available for the IaaS database installation in a distributed vRealize Automation environment? (Choose three.)

Which three scenarios are available for the IaaS database installation in a distributed vRealize Automation environment? (Choose three.)
A . Prepare an empty database and use theinstaller to populate the database schema.
B . Prepare an empty database and download the database schema from the appliance.
C . Create scripts for the installation wizard to use in creating the database.
D . Use the installation wizard to create the database.
E . Create the database using the provided database scripts.

Answer: A,D,E