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单选题
You upgraded Oracle Database 10g to Oracle Database 11g. How would this affect the existing users’ passwords？（）
A
All passwords automatically become case-sensitive.
B
All passwords remain non-case-sensitive till they are changed.
C
All passwords remain non-case-sensitive and cannot be changed.
D
All passwords remain non-case-sensitive until their password attribute in the profile is altered.
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更多 “单选题You upgraded Oracle Database 10g to Oracle Database 11g. How would this affect the existing users’ passwords？（）A All passwords automatically become case-sensitive.B All passwords remain non-case-sensitive till they are changed.C All passwords remain non-case-sensitive and cannot be changed.D All passwords remain non-case-sensitive until their password attribute in the profile is altered.” 相关考题
考题
Your database instance is running.You are not able to access Oracle Enterprise Manager Database Control because the listener is not started.Which tool or utility would you use to start the listener?()
A. Oracle Net ManagerB. Listener Control utilityC. Database Configuration AssistantD. Oracle Net Configuration Assistant
考题
You are in the process of creating a virtual private catalog in your Oracle Database 11g database. The PROD1, PROD2, and PROD3 Oracle Database 10g databases are registered in the base recovery catalog. The database user who owns the base recovery catalog is CATOWNER. CATOWNER executes the following command to grant privileges to a new user VPC1 using Oracle Database 11g RMAN executables:What is the outcome of the above commands?（）A. They execute and create a virtual catalog for pre-Oracle 11g clients.B. They produce an error because PROD1 and PROD2 databases belong to the older version.C. They produce an error because you need to connect as CATOWNER to execute this packaged procedure.D. They produce an error because you need to connect to the target database to execute this packaged procedure.
考题
You perform the following activities during the database upgrade from Oracle Database 10g to Oracle Database 11g:1. Capture plans for a SQL workload into a SQL Tuning Set (STS) before upgrade.2. Load these plans from the STS into the SQL plan baseline immediately after the upgrade.What is the reason for performing these activities? （）A. to minimize plan regression due to the use of a new optimizer versionB. to completely avoid the use of new plans generated by a new optimizer versionC. to prevent plan capturing when the SQL statement is executed after the database upgradeD. to keep the plan in the plan history so that it can be used when the older version of the optimizer is used
考题
You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database.You executed the following RMAN commands:What are the implications of this command?（）A. It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database.B. It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database.C. It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure.D. It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database.
考题
You installed Oracle Database 11g and are performing a manual upgrade of the Oracle9i database. As a part of the upgrade process, you execute the following script:SQL@utlu111i.sqlWhich statement about the execution of this script is true?（）A. It must be executed from the Oracle Database 11g environment.B. It must be executed only after the SYSAUX tablespace has been created.C. It must be executed from the environment of the database that is being upgraded.D. It must be executed only after AUTOEXTEND is set to ON for all existing tablespaces.E. It must be executed from both the Oracle Database 11g and Oracle Database 9i environments.
考题
You are upgrading to the Oracle 10g Database and will use the Automatic Shared Memory Management feature of the Oracle 10g Database. Which background process serves as the SGA memory broker that coordinates the sizing of the memory components？（） A、 MMANB、 PMONC、 MMOND、 MMNL
考题
You work as a database administrator for Certkiller .com. You want to administer your database servers，which are running on different host machines，using the Web-enabled grid control interface. You have configured the agent on the host machines. You have started the Oracle Database 10g Grid Control utility on your machine. Which two additional components would you configure to achieve this objective？（）A、Application Server ControlB、Oracle Management ServiceC、Oracle Enterprise Manager RepositoryD、Oracle Enterprise Manager Database Control
考题
You work as a database administrator for Supportcenter.cn. In your Oracle database 10g installation you have set ORACLE_BASE to /u01/app/oracle. Which objective will be achieved by this setting？（）A、The Oracle kernel will be placed in this location.B、The Oracle software will be placed in this location.C、The server parameter file （SPFILE） will be placed in this location.D、The database files will be placed in this location， if not specified explicitly.E、The location will be considered for the base of Oracle Managed Files （OMF）.F、The location will be considered for the base of Optimal Flexible Architecture （OFA）.
考题
You want to administer your PROD database from a remote host machine using a Web-enabled interface. Which Oracle tool would you use to accomplish this task efficiently without using command-line interfaces？（）A、SQL*PlusB、iSQL*PlusC、Management ServerD、Management RepositoryE、Oracle Enterprise Manager 10g Database Control
考题
You dropped a schema of a user in an Oracle 10g by mistake. You decide to flash the database back to its previous state to restore the deleted schema. Which process writes the before images of the physical database blocks to the flashback database logs？（）A、 LGWRB、 DBWRC、 MMOND、 RVWR
考题
In an Oracle 10g database， the in-memory statistics are gathered at regular intervals and used to perform growth-trend analysis and capacity planning of the database. Which component stores these statistics？（） A、recovery catalogB、Oracle Enterprise Manager RepositoryC、Automatic Workload Repository （AWR）D、Oracle 10g Enterprise Manager Grid ControlE、Automatic Database Diagnostic Monitor （ADDM）
考题
You support Oracle Database 12c Oracle Database 11g, and Oracle Database log on the same server. All databases of all versions use Automatic Storage Management (ASM). Which three statements are true about the ASM disk group compatibility attributes that are set for a disk group?（）A、The ASM compatibility attribute controls the format of the disk group metadata.B、RDBMS compatibility together with the database version determines whether a database Instance can mount the ASM disk group.C、The RDBMS compatibility setting allows only databases set to the same version as the compatibility value, to mount the ASM disk group.D、The ASM compatibility attribute determines some of the ASM features that may be used by the Oracle disk group.E、The ADVM compatibility attribute determines the ACFS features that may be used by the Oracle 10g database.
考题
You are managing a single instance Oracle 10g database that utilizes the following parameters： Which of the following set of commands must you execute to enable Flashback Database？（）A、 STARTUP MOUNT EXCLUSIVE ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN；B、 STARTUP MOUNT ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN RESETLOGS；C、 STARTUP MOUNT EXCLUSIVE ATLER DATABASE ARCHIVELOG； ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN RESETLOGS；D、 STARTUP MOUNT ALTER DATABASE ARCHIVELOG； ALTER DATABASE FLASHBACK ON； ALTER DATABASE OPEN；
考题
You upgraded Oracle Database 10g to Oracle Database 11g. How would this affect the existing users’ passwords？（） A、 All passwords automatically become case-sensitive.B、 All passwords remain non-case-sensitive till they are changed.C、 All passwords remain non-case-sensitive and cannot be changed.D、 All passwords remain non-case-sensitive until their password attribute in the profile is altered.
考题
You perform the following activities during the database upgrade from Oracle Database 10g to Oracle Database 11g: 1. Capture plans for a SQL workload into a SQL Tuning Set (STS) before upgrade. 2. Load these plans from the STS into the SQL plan baseline immediately after the upgrade. What is the reason for performing these activities? （）A、to minimize plan regression due to the use of a new optimizer versionB、to completely avoid the use of new plans generated by a new optimizer versionC、to prevent plan capturing when the SQL statement is executed after the database upgradeD、to keep the plan in the plan history so that it can be used when the older version of the optimizer is used
考题
Your database instance is running. You are not able to access Oracle Enterprise Manager Database Control because the listener is not started. Which tool or utility would you use to start the listener？（）A、 Oracle Net ManagerB、 Listener Control utilityC、 Database Configuration AssistantD、 Oracle Net Configuration Assistant
考题
In a new installation of Oracle Database 11g， you perform these activities： 1：Organize software and data on different subdirectories to avoid poor performance. 2：Use consistent naming conventions for database files. 3：Separate administrative information pertaining to the database in different directories. Which option corresponds to the type of activities you performed（）A、Oracle Managed FilesB、Oracle Grid ArchitectureC、Optimal Flexible ArchitectureD、Oracle database architectureE、Automatic Storage Management
考题
单选题You work as a database administrator for Supportcenter.cn. In your Oracle database 10g installation you have set ORACLE_BASE to /u01/app/oracle. Which objective will be achieved by this setting？（）A
The Oracle kernel will be placed in this location.B
The Oracle software will be placed in this location.C
The server parameter file （SPFILE） will be placed in this location.D
The database files will be placed in this location， if not specified explicitly.E
The location will be considered for the base of Oracle Managed Files （OMF）.F
The location will be considered for the base of Optimal Flexible Architecture （OFA）.
考题
单选题Your database instance is running. You are not able to access Oracle Enterprise Manager Database Control because the listener is not started. Which tool or utility would you use to start the listener？（）A
Oracle Net ManagerB
Listener Control utilityC
Database Configuration AssistantD
Oracle Net Configuration Assistant
考题
单选题You are managing the APPPROD database as a DBA which is not using the Oracle-managed files. You plan to duplicate this database in the same system with the name DUPDB.You want to create the same directory structure for duplicate database files as of the target database. You executed the following RMAN commands： RMAN CONNECT TARGET sys/sys@APPPROD RMAN CONNECT AUXILIARY sys/sys@DUPDB RMAN DUPLICATE TARGET DATABASE TO dupdb FROM ACTIVE DATABASE PASSWORD FILE SPILE NOFILENAMECHECK； What are the implications of this command？（）A
It creates database files for the duplicate database under the Oracle base with a different directory for the duplicate database.B
It overwrites data files of the target database because a different location for data files is not mentioned for the duplicate database.C
It creates database files for the duplicate database under the same Oracle home as that of the target database with the same directory structure.D
It creates database files for the duplicate database under the same Oracle home as that of the target but with a different directory for the duplicate database.
考题
单选题You are managing the Oracle database. Which of the following choices correctly identifies when Oracle reads the contents of the init.ora file?（）A
When the instance is started B
When the database is mounted C
When the database is opened D
When the database is closed
考题
单选题You are upgrading to the Oracle 10g Database and will use the Automatic Shared Memory Management feature of the Oracle 10g Database. Which background process serves as the SGA memory broker that coordinates the sizing of the memory components？（）A
MMANB
PMONC
MMOND
MMNL
考题
单选题In an Oracle 10g database， the in-memory statistics are gathered at regular intervals and used to perform growth-trend analysis and capacity planning of the database. Which component stores these statistics？（）A
Recovery catalogB
Oracle Enterprise Manager RepositoryC
Automatic Workload Repository （AWR）D
Oracle 10g Enterprise Manager Grid ControlE
Automatic Database Diagnostic Monitor （ADDM）
考题
单选题You dropped a schema of a user in an Oracle 10g by mistake. You decide to flash the database back to its previous state to restore the deleted schema. Which process writes the before images of the physical database blocks to the flashback database logs？（）A
LGWRB
DBWRC
MMOND
RVWR
考题
单选题Your system has been upgraded from Oracle Database 10g to Oracle Database 11g. You imported SQL Tuning Sets (STS) from the previous version. After changing the OPTIMIZER_FEATURE_ENABLE parameter to 10.2.0.4 and running the SQL Performance Analyzer, you observed performance regression for a few SQL statements. What would you do with these SQL statements?（）A
Set OPTIMIZER_USE_PLAN_BASELINES to FALSE to prevent the use of regressed plans.B
Capture the plans from the previous version using STS and then load them into the stored outline.C
Capture the plans from the previous version using STS and then load them into SQL Management Base (SMB).D
Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to FALSE to prevent the plans from being loaded to the SQL plan baseline.
考题
单选题You installed Oracle Database 11g and are performing a manual upgrade of the Oracle9i database. As a part of the upgrade process，you execute the following script： SQL@utlu111i.sql Which statement about the execution of this script is true？（）A
It must be executed from the Oracle Database 11g environment.B
It must be executed only after the SYSAUX tablespace has been created.C
It must be executed from the environment of the database that is being upgraded.D
It must be executed only after AUTOEXTEND is set to ON for all existing tablespaces.E
It must be executed from both the Oracle Database 11g and Oracle Database 9i environments.
考题
单选题Your system has been upgraded from Oracle Database 10g to Oracle Database 11g. You imported SQL Tuning Sets （STS） from the previous version. After changing the OPTIMIZER_FEATURE_ENABLE parameter to 10.2.0.4 and running the SQL Performance Analyzer， you observed performance regression for a few SQL statements. What would you do with these SQL statements？（）A
Set OPTIMIZER_USE_PLAN_BASELINES to FALSE to prevent the use of regressed plans.B
Capture the plans from the previous version using STS and then load them into the stored outline.C
Capture the plans from the previous version using STS and then load them into SQL Management Base （SMB）D
Set OPTIMIZER_CAPTURE_SQL_PLAN_BASELINES to FALSE to prevent the plans from being loaded to the SQL plan baseline.
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