You are working on Oracle Database 10g， which is in ARCHIVELOG mode. All the archived log files are intact.  In which scenario would performing a recovery require the opening of the database with the RESETLOGS option？（）

A . alert_ Certkiller .log B . alertlog_ Certkiller .log C . alert_log_ Certkiller .log D . Certkiller _alert_log.log E . log_alert_： Certkiller .log F . trace_alert_ Certkiller .log

A . By multiplexing the control files B . By multiplexing the redo log files C . By decreasing the size of redo log files D . By configuring mean time to recover （MTTR） to a lower value E . By setting the UNDO_RETENTION parameter to a higher value

A .  Flashback logs are not archived. B .  Flashback logs are maintained in redo log files. C .  Flashback logs are maintained in the Flash Recovery Area. D .  Flashback logs are used to maintain Flashback Database related errors. E .  Flashback logs need to be cleared manually after you disable Flashback Database.

A . It creates the pointer file. B . It creates the base directory. C . It creates the Inventory pointer file. D . It creates the Oracle user for installation. E . It modifies the Unix kernel parameters to match Oracle’s requirement.

A .  The database-compatibility version settings for each instance must be greater than or equal to the RDBMS compatibility of all ASM disk groups used by that database instances. B .  RDBMS compatibility and the database version determines whether a database instance can mount the ASM disk group. C .  The RDBMS compatibility settings for a disk group control the format of data structures for ASM metadata on the disk. D .  ASM compatibility controls which features for the ASM will be enabled.

A . BFILE  B . REF column  C . Object table  D . Column object  E . INSTEAD-OF trigger

A .  SYSDATE should not be used with TIMESTAMP. B .  The database must have multiplexed redo log files. C .  The database must be in the MOUNT state to execute the command. D .  The database must be opened with the RESETLOGS option after the flashback operation. E .  The entire database needs to be restored from the most recent backup before the flashback operation.

A . By multiplexing the control files B . By multiplexing the redo log files C . By decreasing the size of redo log files D . By configuring mean time to recover （MTTR） to a lower value E . By setting the UNDO_RETENTION parameter to a higher value

A .  loss of one of the tablespaces B .  loss of a system data file C .  loss of one of the control files D .  loss of a tempfile E .  loss of the only member of an unarchived redo log group F .  loss of a member from each redo log grou

A . This process assigns cost estimates to project activities including risks and contingency plans. B . The cost baseline will be used to measure variances and future project performance. C . This process assigns cost estimates for expected future period operating costs. D . The cost baseline is the expected cost for the project.

A . Calling frequency B . Distress frequency C . Urgency frequency D . Working frequency

A . One tablespace has only one datafile B . Many tablespaces can share one datafile C . One tablespace can have many datafiles D . One datafile can contain many tablespace

A .  recycle buffer cache B .  large pool C .  streams pool D .  keep buffer cache E .  redo log buffer

A . router(config-if)#ip address 142.8.2.1 subnet mask 255.255.252.0 B . router(config-if)#142.8.2.1 0.0.3.255 C . router(config-if)#ip address 142.8.2.1 255.255.252.0 D . router(config-if)#142.8.2.1 subnet mask 255.255.252.0 E . router(config-if)#ip address 142.8.2.1 0.0.3.255 F . router(config-if)#ip address 142.8.2.1 subnet mask /22

A . LOGICAL_READS_PER_SESSION  B . CONNECT_TIME  C . COMPOSITE_LIMIT  D . CPU_PER_SESSION  E . PRIVATE_SGA

A .  The DBWn process writes to the datafile. B .  Changes in the background process are recorded. C .  The log file is updated with the current SCN number. D .  The System Change Number （SCN） is recorded in the control file. E .  The changes to the listener configuration in the listener.ora file are recorded.

A . The backup performed on Sundays contains all the blocks that have ever been used in the database. B . The backup performed on Sundays contains all the blocks that have changed since the last level 1backup.  C . The backup performed on each working day contains all the blocks that have changed since the lastlevel 0 backup. D . The backup performed on Monday contains all the blocks that have changed since the level 0 backup，and every other working day contains all the blocks that have changed since the level 1 backup.

A . SYSDATE should not be used with TIMESTAMP. B . The database must have multiplexed redo log files. C . The database must be in the MOUNT state to execute the command. D . The database must be opened with the RESETLOGS option after the flashback operation. E . The entire database needs to be restored from the most recent backup before the flashback operation.

A . Assign the DEFAULT profile to the users B . Set the RESOURCE_LIMIT parameter to TRUE in the parameter file C . Create a new profile with CPU restrictions and assign it to the users D . Specify the users as members of the DEFAULT_CONSUMER_GROUP E . Revoke the DBA role and grant CONNECT and RESOURCE role to the user

A .  To recover a dropped table. B .  To recover a dropped schema. C .  To recover data from a truncated table. D .  To view changes made by all the transactions during a given period of time. E .  To view changes made by a single transaction during a given period of time.

W: Only two and a half. But it does seem longer. Q: What does the woman say about the report？ (18) A．It's the longest report she's ever written. B．She's only half way done with it. C．She'll finish it in two weeks. D．She has spent less time on it than the man thinks.

<img src='https://img2.soutiyun.com/ask/uploadfile/2019-03-27/fe48cb3c0725d56bce44108ab4437e61.jpg' /> A. They import all metadata from the RCAT10 catalog. B. They unregister the database from the RCAT10 catalog. C. They do not register the databases registered in the RCAT10 catalog. D. They register all databases registered in the RCAT10 catalog.