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全部博文（487）
发布时间：2019-04-28 13:17:47
What is a pre-requisite to alter a role?B) You should be granted the DBA role.D) You should have the ALTER ANY ROLE system privilege.(解析：要修改role只要分配D答案的权限即可。来自3组：1015267481)......【阅读全文】
发布时间：2019-04-26 15:46:07
Which users are created and can be used for database and host management of your DBaaS database servers?B) root, oracle and cloud usersD) opc and oracle usersAnswer：B用户对云计算的交付能力已经不再满足于单纯的基础设施(IaaS)交付，他们希望数据中心中的更多传统 IT 服务能以云服务模式进.........【阅读全文】
发布时间：2019-04-26 14:52:25
In your Oracle 12c database, you plan to execute the command:The u02 file system has 1 GB of free space available.A) It raises an error because extent management is not specified.C) It creates a dictionary-managed tablespace with manual segment space management enabled.Answer：B.........【阅读全文】
发布时间：2019-04-26 14:17:02
choose twoYou plan to upgrade your Oracle Database 9i to Oracle Database 12c.Which two methods can you use?A) Perform a direct upgrade by manually running the catctl.pl and catupgrd.sql scripts before issuing the STARTUPUPGRADE command.B) Upgrade your current database to Oracle Database release .........【阅读全文】
发布时间：2019-04-26 13:07:28
12. Your database is configured in archivelog mode.Examine the RMAN configuration parameters:CONFIGURE RETENTION POLICY TO REDUNDANCY 1; # defaultCONFIGURE BACKUP OPTIMIZATION OFF; # defaultCONFIGURE CONTROLFILE AUTOBACKUP OFF; # defaultCONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO CO.........【阅读全文】
