Which two are true about Oracle Database Configuration Assistant (DBCA.templates? (Choose two.)
A.The General Purpose of Transaction Processing templates are most suitable when concurrency and recoverability are key criteria. B.Oracle DBCA templates can store only logical structure and not database files. C.New templates can only be created by modifying an existing user-created template. D.The Data Warehouse template is most suitable when transaction response time is the key criterion. E.Oracle DBCA templates can be used to create new databases and duplicate existing databases.正确答案ABE
