安装天线挂高时工程队应装配()方可作业 安全帽。 安全垫。 绝缘鞋。 安全带。
In which situations does the Oracle Data Pump use external tables and not the direct path load whileexporting a table() if a table is not in a cluster。 if a table has an active trigger。 if a table has an encrypted。 if a table has a column of data type LONG defined on it。 if a table has a referential integrity constraint defined on it。
信息安全管理的目标有() 在服务中有效地管理信息安全。 满足顾客对信息安全管理的要求。 确保不发生安全事件。 确保在安全事件发生后能及时有效地应对。
关节松动术的禁忌证包括:() 关节活动已经过度。 外伤或疾病引起的关节肿胀(渗出增加)。 关节的炎症。 恶性疾病。 未愈合的骨折。
You issued the following RMAN command: RMAN> CONFIGURE CONTROLFILE AUTOBACKUP ON; What is NOT an impact of using the above command?() When a successful backup is recorded in the RMAN repository, then a backup of the current control file is performed.。 When a structural change is made to the database, then a backup of the current control file is performed.。 When a successful backup is performed in the RMAN repository, then a backup of the spfile is performed.。 When a structural change is made to the database, then a backup of the alert log file will be performed.。
保护版权的范畴包括()