You have been assigned to manage a set of databases. The previous DBA did not leave you notes regarding the structure of each of the databases. While analyzing an instance, you notice that the system identifier (SID) for the instance is set to ’+ASM’. What is the purpose of this instance?()
第1题:
You have an Exchange Server 2010 organization that contains 20 mailbox databases. You configure each database to retain all deleted items for 30 days.You need to ensure that all items that pass the retention period are permanently deleted daily between 02:00 and 06:00. Which cmdlet should you use?()
第2题:
You are managing an Oracle Database 11g database with the ASM storage. The database is having big file tablespaces. You want files to open faster and less memory to be used in the shared pool to manage the extent maps. What configuration would you effect to achieve your objective?()
第3题:
Your production database uses an Automatic Storage Management (ASM) instance to manage its files. You want to add a new disk group to the ASM instance to manage the increased data load. What action would you perform to include the new disk group in the ASM instance without causing any impact on the currently connected users?()
第4题:
You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DBA. While observing the server settings, you find that the following parameter has been set in the parameter file of the database: REMOTE_OS_AUTHENT = TRUE What could have been the reason to set this parameter as TRUE?()
第5题:
You have been recently hired as a database administrator. Your senior manager asks you to study the production database server and submit a report on the settings done by the previous DB A. While observing the server settings, you find that the following parameter has been set in the parameter file of the database: REMOTE_OS_AUTHENT = TRUE What could have been the reason to set this parameter as TRUE?()
第6题:
The ORACLE_SID environment variable is set to +ASM. ASMLIB is not used in the configuration. You executed the following command to startup the Automatic Storage Management (ASM) instance. SQL> STARTUP; Which two activities are performed during a successful start up operation?()
第7题:
You need to design the consolidation strategy for the Promotions and Partners databases. You want to choose a strategy that results in the best database performance while maintaining the permissions of end users in each database.What consolidation strategy should you choose?()
第8题:
Oracle Migration Assistant
Recovery Manager (RMAN)
Oracle Data Pump Export and Import
conventional Oracle Export and Import
operating system utilities to copy the files to the ASM instance
第9题:
to enable operating system authentication for a remote client
to restrict the scope of administration to identical operating systems
to allow the start up and shut down of the database from a remote client
to enable the administration of the operating system from a remote client
to disable the administration of the operating system from a remote client
第10题:
to enable the ASM instance to identify the alert log file
to enable the ASM instance to identify the server parameter file
to enable the ASM instance to define the locations for Oracle Managed Files (OMF)
to enable the ASM instance to identify all disks that can be accessed by it in the /devices directory
第11题:
Set up vertical partitioning.
Set up horizontal partitioning.
Increase the number of role instances.
Change the role instance size to large.
第12题:
This instance is being used to manage the operating system files.
This instance is being used to manage the files of other databases.
This instance is being used to manage the instances of other databases.
This instance is being used to manage the background processes of other instances.
第13题:
n your production database you want to use an Automatic Storage Management (ASM) instance to manage the database files. Which option would you use to migrate the database files from a non-ASM instance to an ASM instance?()
第14题:
You are using an Automatic Storage Management (ASM) instance to manage the files of your production database. While studying the parameter file of the ASM instance, you find the following entry: ASM_DISKSTRING = /devices/* What could be the reason for this setting?()
第15题:
In your production database you want to use an Automatic Storage Management (ASM) instance to manage the database files. Which option would you use to migrate the database files from a non-ASM instance to an ASM instance?()
第16题:
In your production database you want to use an Automatic Storage Management (ASM) instance to manage the database files. Which option would you use to migrate the database files from a non/x7fASM instance to an ASM instance?()
第17题:
You included the following Automatic Storage Management (ASM) initialization parameter settings in the ASM initialization parameter file: INSTANCE_TYPE = ASM ASM_POWER_LIMIT = 11 LARGE_POOL_SIZE = 4M ASM_DISKGROUPS = DG1, DG2 DB_UNIQUE_NAME = +ASM You are unable to start the ASM instance. Which initialization parameter file setting(s) is not allowing the ASM instance to start?()
第18题:
You work in a company which uses SQL Server 2008. You are the administrator of the company database. Now you are in charge of a SQL Server 2008 instance. There are queries that have an estimated execution cost less than 3. You intend to configure the instance, make it use a single thread for these queries. In the options below, which sp_configure configuration option should you set?()
第19题:
You have an Exchange Server 2010 organization. You plan to delegate administration of the organization. You have a group named Technicians that contains all the level-two technicians in the organization. You need to ensure that the Technicians group can manage the properties of all the mailbox databases. The solution must minimize the number of permissions assigned to the Technicians group. Which management role should you assign to the Technicians group?()
第20题:
to enable operating system authentication for a remote client
to restrict the scope of administration to identical operating systems
to allow the start up and shut down of the database from a remote client
to enable the administration of the operating system from a remote client
to disable the administration of the operating system from a remote client
第21题:
only the INSTANCE_TYPE initialization parameter is set to an invalid value
only the ASM_POWER_LIMIT initialization parameter is set to an invalid value
only the LARGE_POOL_SIZE initialization parameter is set to an invalid value
both the LARGE_POOL_SIZE and INSTANCE_TYPE initialization parameters are set to invalid values
第22题:
You should set query governor cost limit
You should set cost threshold for parallelism
You should set priority boost
You should set precompute rank
第23题:
mount the new disk group in the ASM instance
restart the ASM instance and the production database instance
register the new disk groups in the production database instance
restart the ASM instance without restarting the production database instance
include the new disk group in the ASM_DISKSTRING parameter in the parameter file and restart the ASM instance