网友您好， 请在下方输入框内输入要搜索的题目：
题目内容
（请给出正确答案）
单选题
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?（）
A
Set DB_FLASH_CACHE_SIZE=64G
B
Set D3_FLASH_CACHE_SIZE=64G, 64G
C
Set D3_FLASK_CACKE_SI2E=128G
D
db_flash_cache_SI2E is automatically configured by the instance at startup
参考答案
参考解析
解析：
暂无解析
更多 “单选题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?（）A Set DB_FLASH_CACHE_SIZE=64GB Set D3_FLASH_CACHE_SIZE=64G, 64GC Set D3_FLASK_CACKE_SI2E=128GD db_flash_cache_SI2E is automatically configured by the instance at startup” 相关考题
考题
多选题Which two statements are true about variable extent size support for large ASM files?（）AThe metadata used to track extents in SGA is reduced.BRebalance operations are completed faster than with a fixed extent sizeCAn ASM Instance automatically allocates an appropriate extent size.DResync operations are completed faster when a disk comes online after being taken offline.EPerformance improves in a stretch cluster configuration by reading from a local copy of an extent.
考题
多选题An administrator account is granted the CREATE SESSION and SET CONTAINER system privileges. A multitenant container database (CDB) instant has the following parameter set: THREADED_EXECUTION = FALSE Which four statements are true about this administrator establishing connections to root in a CDB that has been opened in read only mode?（）AYou can conned as a common user by using the connect statement.BYou can connect as a local user by using the connect statement.CYou can connect by using easy connect.DYou can connect by using OS authentication.EYou can connect by using a Net Service name.FYou can connect as a local user by using the SET CONTAINER statement.
考题
多选题You upgrade your Oracle database in a multiprocessor environment. As a recommended you execute thefollowing script:SQL @utlrp.sqlWhich two actions does the script perform?（）AParallel compilation of only the stored PL/SQL codeBSequential recompilation of only the stored PL/SQL codeCParallel recompilation of any stored PL/SQL codeDSequential recompilation of any stored PL/SQL codeEParallel recompilation of Java codeFSequential recompilation of Java code
考题
多选题On your Oracle 12c database, you invoked SQL *Loader to load data into the EMPLOYEES table in the HR schema by issuing the following command: $ sqlldr hr/hr@pdb table=employees Which two statements are true regarding the command?（）AIt succeeds with default settings if the EMPLOYEES table belonging to HR is already defined in the database.BIt fails because no SQL *Loader data file location is specified.CIt fails if the HR user does not have the CREATE ANY DIRECTORY privilege.DIt fails because no SQL *Loader control file location is specified.
考题
多选题Which three statements are true concerning the multitenant architecture?（）AEach pluggable database (PDB) has its own set of background processes.BA PDB can have a private temp tablespace.CPDBs can share the sysaux tablespace.DLog switches occur only at the multitenant container database (CDB) level.EDifferent PDBs can have different default block sizes.FPDBs share a common system tablespace.GInstance recovery is always performed at the CDB level.
考题
多选题Which two are prerequisites for performing a flashback transaction?（）AFlashback Database must be enabled.BUndo retention guarantee for the database must be configured.CEXECUTE privilege on the DBMS_FLASHBACK package must be granted to the user flashing back transaction.DSupplemental logging must be enabled.ERecycle bin must be enabled for the database.FBlock change tracking must be enabled tor the database.
考题
多选题Identify two correct statements about multitenant architectures.（）AMultitenant architecture can be deployed only in a Real Application Clusters (RAC) configuration.BMultiple pluggable databases (PDBs) share certain multitenant container database (CDB) resources.CMultiple CDBs share certain PDB resources.DMultiple non-RAC CDB instances can mount the same PDB as long as they are on the same server.EPatches are always applied at the CDB level.FA PDB can have a private undo tablespace.
热门标签
最新试卷