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You are administering a multitenant container database (CDB) that contains multiple pluggable databases (PDBs). RMAN is connected to CDB$ROOT.Examine the command:RMAN> LI5T FAILURE;Which statement is true about this command?In the current release, Data Recovery...
You notice that the performance of your production 24Ãâ€â€7 Oracle 12c database has significantly degraded. Sometimes, you are not able to connect to the database instance because it hangs.How can you detect the cause...
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’Flow should the...
Your database is running in archivelog mode. You are taking a backup of your database by using RMAN with a recovery catalog. Because of a media failure, one of the data files and all...
Examine the list of possible steps to transport a tablespace across platforms that have the same compatibility level, character sets, and endian format:1.Make the tablespace read-only at the source database.2.Export metadata from the source...
You want to consolidate databases for the CRM, ERP, and SCM applications by migrating them to pluggable databases (PDBs).You have already created a test system to support the consolidation of databases in a multitenant...
LDAP_DIRECTORY_SYSAUTH is set to YES.Users requiring DBAs access have been granted the sysdba enterprise role in Oracle Internet Directory(OID). SSL has been configure for the database and OLD and the password file has been...
You execute the RMAN commands:RMAN> BACKUP VALIDATE DATABASE;RMAN> RECOVER CORRUPTION LIST;Which task is performed by these commands? Question: Which task is performed by these commands? Options: Corrupted blocks, if any, are repaired in the...
You are administering a multitenant container database (COB) that contains two pluggable databases (PDBs), pdb1 and pdb2. You are connected to pdb2 as a common user with DBA privileges.The statistics_level parameter is PDB modifiable.As...
You want to back up a database such that only formatted blocks are backed up. Which statement is true about this backup operation? Question: Which statement is true about this backup operation? Options: The...
