問題文
During one working day a session is switched between the root of a container database and a pluggable database held inside it. Which statement describes the standing of the container a session sits in, and the dictionary that gets drawn on while the session runs?
選択肢
- A session sits in one container at a time, and the dictionary of the root gets drawn on both to turn a name into an object and to weigh the grants behind a request, so the outcome of the two of them holds still while the session travels.
- A session sits in one container at a time, and the dictionary of the container it sits in gets drawn on both to turn a name into an object and to weigh the grants behind a request, so the outcome of the two of them travels with the session.
- A session sits in a set of containers together, and the dictionaries of the containers it sits in get gathered into one reading before a name is turned into an object and a grant is weighed, so the outcome of the two of them rests on that gathered reading.
- A session sits in a set of containers together, and the dictionary of the container written into a statement gets drawn on to turn a name into an object and to weigh the grants behind that request, so the outcome of the two of them rests on the wording of the statement itself.