Your database is functioning in ARCHIVELOG mode. In which two situations would you perform a cancel-based recovery？ （） You find that one of the redo log members in each redo log group is lost.。 You find that a data file that belongs to the USERS tablespace is damaged.。 You find that a data file that belongs to the SYSTEM tablespace is damaged.。 You find that the current redo log group is damaged and is not available for recovery.。 You realized while performing a recovery that an archived redo log file needed for recovery is lost.。
教师处理幼儿不适当行为时，需要遵循（） 坚持教育的一致性和一贯性原则。 正面教育原则。 及时性和适度性原则。 宽严相济原则。
You completed the development of a new application and want to create a new domain in a new environment for functional testing. You want to have the same settings for your new domain as your old domain, with the option of changing the configuration in the new target environment. Which two actions should you execute?（） Use the introspect () command in WLST to gather the configuration information from the original domain.。 Use pack/unpack to transfer the domain from one machine to another.。 Create a domain template from the original domain using the Domain Template Builder and use the Configuration Wizard to create a new domain from the template.。 Use the Admin Console of the original domain to create a domain template from the original domain and use the Configuration Wizard to create a new domain from the template.。
Examine the following command that is used to duplicate a database on the same host： RMAN> RUN { ALLOCATE AUXILIARY CHANNEL， aux 1 DEVICE TYPE DISK； DUPLICATE TARGET DATABASE TO auxdb SKIP READONLY； \ } Which two statements describe the effect after the database is duplicated successfully？（） The data files of the read-only tablespaces in the target database are not duplicated。 The read-only tablespaces in the target database are still defined in new the database。 The read-only tablespaces in the target database are changed to online after duplication。 The data files of the read-only tablespaces in the target database get duplicated。 The read-only tablespaces in the target database are not defined in the new database。
所谓单调作业是指那些千篇一律、简单、快速、高度重复、跟着设备机械地运动、无精神活动余地的工作。（）
You created a tabular report for human resources department. After viewing layout users have requested that you change the label of the dept column to something more meaningful. How would you change the label in the live previewer?（）
