标准状况通常是指()。 1MPA.293K。 1MPA.273K。 0.1MPA.293K。 0.1MPA.273K。
You have a durable subscriber, and the subscriber is down or not reachable when the message is produced. Which two options regarding the expiry of these messages are true?() after the subscriber is unavailable for 10 minutes。 when the subscriber is available。 after the subscriber is unavailable for after an hour。 are available until the specified time elapses。 are expired instantly。
庭荫树的选择标准
简述角色游戏的基本结构。
You have 100 segments in the USERS tablespace. You realize that the USERS tablespace is running low on space. You can use Segment Advisor to () identify the segments that you should shrink。 modify the storage parameters for the tablespace。 automatically shrink the segments with unused space。 check the alerts generated for the tablespace that is running low on space。
You want to make use of the object features available in the database for the form module you are developing. Which three statements about object types are true? ()