問題文
A vendor must add two columns to a shared table and make the change reach every tenant database in the application container. Which statement describes how the change is applied in that container?
選択肢
- The change is made in the application seed and is copied outward, and each tenant database then receives the change when its own data files are refreshed from that seed.
- The change is made in the application root between the statements that begin and end an application upgrade, and each tenant database then picks the change up when it is synchronized.
- The change is made in the container database root with a statement that names the application, and each tenant database then receives the change during the next restart of that container database.
- The change is made in each tenant database separately by the tenant administrator, and the application root then records the new version once the last tenant database reports that it finished.