假设蓝鲸社区版安装在/data/bkce目录下，那么SaaS应用日志查询方式是？（）A、/data/bkce/paas_agent/apps/logs/$appcodeB、/data/bkce/paas/apps/logs/$appcodeC、/data/bkce/apps/logs/$appcode

第1题：

Which background process sequentially writes Flashback Database data from the flashback buffer to the Flashback Database logs？（）

• A、 DBWn
• B、 RECO
• C、 RVWR
• D、 LGWR

第2题：

When a staging server is used as an environment for testing new data in a default WebSphere Commerce installation， which of the following are true about the staging server？（）

• A、The database has a subset of the tables in the production server database.
• B、The database has a copy of selected data from the production database
• C、The database logs changes for later propagation.
• D、The database is accessed as read-only to prevent data corruption.
• E、The database includes all user and order data for offline processing.

第3题：

You are using RMAN to perform a closed database backup of your database. You issue these RMAN commands： STARTUP MOUNT； BACKUP  FORMAT ’/BACKUP/df_%d_%s_%p.bus’  DATABASE filesperset = 2；  Which components are included in the backup？（）

• A、Only the data files.
• B、Only the data files and the online logs.
• C、The data files， control files， and the online logs.
• D、The data files and control files， but not the online logs.

第4题：

The Log Writer （LGWR） process reads information from the （）and writes it to the online logs.

• A、large pool
• B、shared pool
• C、data buffer cache
• D、redo log buffer
• E、data dictionary cache

第5题：

You have table 'apps','userdata' on server that uses MyISAM storage engine. You want to transfer this data to server but use InnoDB engine instead. You execute the following commands: ServerB commands: Shell＞ mysqldump –u root –h server –no-data apps userdata | mysql –u root –p apps Shell＞ mysql –u root –p –h server –e 'ALTER TABLE 'apps','userdata' ENGINE=InnoDB;' Shell＞ mysqldump –u root –p –h server –no-create-info –order-by-primary apps userdata | mysql –u root –p apps What effect does the – order-by-primary argument have on the mysqldump command?（）

• A、It exports tables with the most indexes first to assist with import speeds
• B、It ensures that unique indexes have no conflicts when the data is dumped
• C、It orders by primary key to assist in speeding up importing to InnoDB tables
• D、It must be specified so index data is dumped correctly when  –on-create-info is used

第6题：

Your database is running in ARCHIVELOG mode, and the database is open. You execute an RMAN backupand specify the KEEP clause.Which components are backed up when this option is specified?（）

• A、only the control file, the current SPFILE, and data files
• B、only the current SPFILE and data files if autobackup is disabled
• C、only the data files and the archived redo logs
• D、the control file, current SPFILE file, data files, and archived redo logs

第7题：

The database is being restored from a closed backup. The data files， control files， password file， and parameter file are available， but the online redo logs are not. Because the online redo logs are not available， you must simulate recovery and alter the database open with the reset logs option so the online redo logs are created while the database opens. Which type of recover is used in this situation？（）

• A、until SCN
• B、until time
• C、until cancel
• D、using backup control file

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第13题：

访问应用文件目录下的文件”其中的目录是什么？（）

• A、/data/<应用包名>/files
• B、/data/data/<应用包名>/file
• C、/data/data/<应用包名>/files
• D、/data/data/files

第14题：

Flashback Database relies on which technologies to recover to a point in time？（）  

• A、 Flashback Data Archive
• B、 Flashback logs in the flash recovery area
• C、 FlashbUndo tablespace
• D、 RMAN command line
• E、 None of the above

第15题：

ENCRYPT_TS is an encrypted tablespace that contains tables with data. Which statement is true regarding the effect of queries and data manipulation language (DML) statements on the encrypted data in the tables?（）

• A、The data is decrypted during SORT and JOIN operations.
• B、The data remains encrypted when it is read into memory.
• C、The data remains encrypted when it is stored in the redo logs.
• D、The data remains encrypted in the UNDO tablespace provided that the UNDO tablespace was created with the encryption option enabled.

第16题：

Which two kinds of failures make the Data Recovery Advisor （DRA） generate a manual checklist（）

• A、failure when no standby database is configured
• B、failure because a data file is renamed accidentally
• C、failure that requires no archive logs to be applied for recovery
• D、failure due to loss of connectivity-for example， an unplugged disk cable

第17题：

Which three statements are true about Flashback Database?（）

• A、Flashback logs are written sequentially, and are archived.
• B、Flashback Database uses a restored control file to recover a database.
• C、The Oracle database automatically creates, deletes, and resides flashback logs in the Fast Recovery Area.
• D、Flashback Database can recover a database to the state that it was in before a reset logs operation.
• E、Flashback Database can recover a data file that was dropped during the span of time of the flashback.
• F、Flashback logs are used to restore to the blocks' before images, and then the redo data may be used to roll forward to the desired flashback time.

第18题：

The application tables owned by the user TEST in a test database need to be exported to the APPS schema in the production database by using Data Pump.  Which option of Data Pump Import would you use to accomplish this？（）  

• A、 owner
• B、 touser
• C、 attach
• D、 remap_schema

第19题：

You are the network administrator for The network consists of a single Active Directory domain named All network servers run Windows Server 2003. Your network includes domain controllers, file and print servers, and application servers. The application servers run a variety of programs, including Microsoft SQL Server 2000 and Microsoft Exchange Server 2003. Your staff are responsible for monitoring current system performance on all servers. You need to enable your staff to use System Monitor to gather performance data for each unique server type. The data will be used for trend analysis and forecasting. Which two actions should you perform? （）(Each correct answer presents part of the solution. Choose two)

• A、For each server, add the most common performance counters and save them as an HTML file.
• B、For each server, add the most common performance counters and save them as a counter report file.
• C、Create trace logs based on the file and schedule and trace logs to gather data.
• D、Create alerts on the file and schedule the alerts to gather data.
• E、Create counter logs based on the file and schedule the counter logs to gather data.

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