問題文
A definition clause is being written for an Oracle materialized view and for its log, and the object name in that clause carries a container of its own. Which type names do those two objects take, and how does that container stand against the catalog settings?
選択肢
- A view and a view log, given inside single quotes for it, and it beats a default catalog, and beats the wholesale one as well
- A view and a view log, given inside single quotes for it, and it beats a default catalog, and yet gives way to the wholesale one
- A snapshot and a snapshot log, given inside single quotes, and it beats a default catalog, and beats the wholesale one as well
- A snapshot and a snapshot log, given inside single quotes, and it beats a default catalog, and yet gives way to the wholesale one