Manually， you set the consumer group of all of the newly created users to MYDB_GRP. You want the users to be able to change their consumer groups as per the application requirement. What was the first step that was needed in the process to achieve this objective？（） The user must have been granted the DBA role.。 The user must have been granted the switch privilege as a part of a role.。 The user must have been granted the Resource Manager administrator privilege.。 The user must have been granted the switch privilege by using the DBMS_RESOURCE_MANAGER_PRIVS package.。
（）等应当开展家庭美德和反家庭暴力宣传。 广播。 电视。 报刊。 网络。
You have installed two 64G flash devices to support the Database Smart Flash Cache feature on your database server that is running on Oracle Linux. You have set the DB_SMART_FLASH_FILE parameter: DB_FLASH_CACHE_FILE= ‘/dev/flash_device_1 ‘,’ /dev/flash_device_2’ How should the DB_FLASH_CACHE_SIZE be configured to use both devices?（） Set DB_FLASH_CACHE_SIZE=64G。 Set D3_FLASH_CACHE_SIZE=64G, 64G。 Set D3_FLASK_CACKE_SI2E=128G。 db_flash_cache_SI2E is automatically configured by the instance at startu。
While setting up the threshold for tablespace space usage metrics for one of your tablespaces， you define the critical threshold as 60% and warning threshold as 75%. What would be the result of this setting？（） It would result in an error because the warning threshold cannot be more than the critical threshold.。 The warning threshold is ignored and alerts would be generated when space usage exceeds the critical threshold.。 The critical threshold is ignored and alerts would be generated when space usage exceeds the warning threshold.。 Both threshold values are used and alerts are generated when space usage exceeds the respective threshold values.。
IT服务管理的目标是（） 服务可量化度量。 以客户为中心。 实现约定的服务质量和成本。 保持与顾客的良好关系。
在小说中塑造了“时间”的先锋作家是（）
