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【单选题】

The online redo log group configuration for your database is as follows： What will happen if the online redo log file ’ora02/oradata/redo02b.log’is corrupted while working on the database？（） 

A、 The database will hang.

B、 The database will be crashed.

C、 The database will be shut down.

D、 The LGWR process writes redo log entries to the other redo log member of the Group2 group

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更多“The online redo log group configuration for your database is as follows： What will happen if the online redo log file ’ora02/oradata/redo02b.log’is corrupted while working on the database？（） ”相关的问题
第1题
[单选题] As soon as you discover that you have lost an online redo log， if the database is still functioning， what should be your first action？（）  

A、 Shut down the database  B、 Clear the online redo log  C、 Back up the database  D、 Checkpoint the database  E、 Call Oracle support  

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第2题
[单选题] Which of the following dynamic view would you query to identify the online CURRENT redo log group？（）

A、V$LOG  B、V$LOFHIST  C、V$LOGFILE  D、V$LOG_HISTORY  

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第3题
[单选题] The performance of your database is affected by the presence of two log members in each online redo log group and the placement of redo log members of a group on the same disk. You decide to place the redo log members of a group on separate disks. Which view will you query to find the name and location of all the online redo log members？（）

A、 V$LOG  B、 V$LOGFILE  C、 DBA_LOG_GROUPS  D、 V$LOG_HISTORY  

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第4题
[] You are maintaining your database in Oracle10g. You have set the value of the STATISTICS_LEVEL initialization parameter to TYPICAL and the value of the FAST_START_MTTR_TARGET parameter to 900 seconds. To increase the performance of the database， you want to determine the optimal size of the online redo log files. Which tool enables you to determine the optimal size of the online redo log files？（）

A、A. Oracle Enterprise Manager  B、B. The V$LOG view  C、C. The V$LOGFILE view  D、D. The V$FLASHBACK_DATABASE_LOGS view  

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第5题
[单选题] You design a Business Intelligence （BI） solution by using SQL Server 2008. The solution includes a SQL Server 2008 Analysis Services （SSAS） database. A cube in the database contains a large dimension named Customers. The database uses a data source that is located on a remote server. Each day， an application adds millions of fact rows and thousands of new customers. Currently， a full process of the cube takes several hours. You need to ensure that queries return the most recent customer data with&

A、 hybrid online analytical processing （HOLAP）  B、 relational online analytical processing （ROLAP）  C、 multidimensional online analytical processing （MOLAP）  D、 automatic multidimensional online analytical processing （automatic MOLAP）  

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第6题
[多选题] Which two files in the database can be configured for automatic backups by using the autobackup feature inRecovery Manager （RMAN）（）

A、Data files  B、Control files  C、Parameter file  D、Online redo log files  E、Server parameter file  

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第7题
[单选题] You have two servers named Server1 and Server2. Both servers run Windows Server 2008. Server1 is configured as an enterprise root certification authority （CA）. You install the Online Responder role service on Server2. You need to configure Server1 to support the Online Responder. What should you do（）

A、Import the enterprise root CA certificate.  B、Configure the Certificate Distribution Point （CDP） extension.  C、Configure the Authority Information Access （AIA） extension.  D、Add the Server2 computer account to the CertPublishers group.  

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第8题
[单选题] In one of your online transaction processing （OLTP） applications， users are manipulating and querying a database table simultaneously. From the Segment Advisor， you find that one of the tables is highly fragmented and you want to shrink the table immediately without affecting the currently active queries. Which option would you use with the ALTER TABLE command to achieve this objective？（）

A、 REBUILD  B、 CASCADE  C、 TRUNCATE  D、 ROW MOVEMENT  E、 SHRINK SPACE COMPACT  F、 SHRINK SPACE CASCADE  

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第9题
[] Which two files in the database can be configured for automatic backups by using the autobackupfeature in Recovery Manager （RMAN）（）

A、A.data files  B、B.control files  C、C.parameter file  D、D.online redo log files  E、E.server parameter file  

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