When importing a table into a database,the import process performs these tasks: 1. Triggers are imported. 2. Data is imported. 3. New tables are created. 4. Indexes are built. 5. Any bitmap, functional, and/or domain indexes are built. 6. Integrity constraints are enabled on the new tables. Which option shows the tasks in the order in which they are performed?()
A:2,3,4,1,6,5
B:3,2,4,1,6,5
C:3,2,6,4,1,5
D:4,2,3,1,5,6
出自:Oracle认证