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单选题
The operating system file cratab in the Linux platform gets updated whenever you create a new database on the same host machine. What kind of information is stored is stored in this file?()
A

OracleSIDsonly

B

Oracle homes only

C

Oracle install timestamp

D

Oracle inventory pointer files

E

Oracle database creation timestamp

F

OracleSIDsand Oracle homes only

G

OracleSIDs, Oracle homes and flag for auto startup


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更多 “单选题The operating system file cratab in the Linux platform gets updated whenever you create a new database on the same host machine. What kind of information is stored is stored in this file?()A OracleSIDsonlyB Oracle homes onlyC Oracle install timestampD Oracle inventory pointer filesE Oracle database creation timestampF OracleSIDsand Oracle homes onlyG OracleSIDs, Oracle homes and flag for auto startup” 相关考题
考题 You work as a database administrator for Supportcenter.cn. You are working on Oracle Database 10g. To forward client connections to an instance, the listener must know information such as the name of the instance and where the instance’s ORACLE_HOME is located. How does the listener get this information?()A、It gets it from the parameter file.B、The listener prompts for details on startup.C、The listener gathers information from the control file.D、The instance automatically registers with the default listener.E、The listener gets this information through thelistener.orafile.

考题 You are a Database Administrator with WonderWeb. You use a password file to establish connections to the Sales database located on the server. You created the password file using the following command:        ORAPWD file=d:/oracle/ora9i/orapwU01 password=admin entries=4   You erroneously deleted the password file while the database was running. You re-create the password file using the following command:   ORAPWD file=d:/oracle/ora9i/orapwU01 password=change_on_install entries=4   However, when you try to connect as the SYS user, you receive the following error:        ORA-01031: insufficient privileges   What should you do to resolve this error?()A、 Delete the newly created password file and re-create another password file with the password admin, without shutting down the database.B、 Enable the operating system authentication, shut down the database, disable the operating system authentication, and restart the database using the password file.C、 Enable the operating system authentication, shut down the database, re-create the password file using the same ORAPWD command, and restart the database using the password file.D、 Delete the newly created password file, enable operating system authentication and shut down the database. Then, re-create another password file using the same ORAPWD command and restart the database using this password file.

考题 The operating system file cratab in the Linux platform gets updated whenever you create a new database on the same host machine. What kind of information is stored is stored in this file?()A、OracleSIDsonlyB、Oracle homes onlyC、Oracle install timestampD、Oracle inventory pointer filesE、Oracle database creation timestampF、OracleSIDsand Oracle homes onlyG、OracleSIDs, Oracle homes and flag for auto startup

考题 You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused, and whenever a new record is added to the reusable section of the control file. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME parameter?()A、 ZeroB、 One or moreC、 NONED、 DEFAULT

考题 You want to create a new optimized database for your transactional production environment to be used by a financial application. While creating the database, you want the Oracle software to take care of all basic settings to optimize the database performance. Which method would you use to achieve this objective?()A、Use the CREATE DATABASE .. command to create the database with Oracle-managed files. B、Use the Database Configuration Assistant (DBCA) to create the database with Oracle-managed files. C、Use Enterprise Manager to create a new database with the Online Transaction Processing (OLTP) option. D、Use Database Configuration Assistant (DBCA) to create the database with Transaction Processing template. E、Use the CREATE DATABASE .. command to create the database with Automatic Storage Management (ASM) file system.

考题 You installed Oracle Database 11g afresh. Which statements are true regarding the default audit settings in this database?() A、 The audit trail is stored in an operating system file.B、 Auditing is disabled for all privileges.C、 The audit trail is stored in the database.D、 Auditing is enabled for all privileges.E、 Auditing is enabled for certain privileges related to database security.

考题 You are adding redo logs to the Oracle database. Creating a new redo log adds information to which of the following Oracle resources? ()A、Shared pool B、Control file C、SGA D、PGA

考题 The operating system filecratabin the Linux platform gets updated whenever you create a new database on the same host machine.  What kind of information is stored is stored in this file?()A、OracleSIDsonlyB、Oracle homes onlyC、Oracle install timestampD、Oracle inventory pointer filesE、Oracle database creation timestampF、OracleSIDsand Oracle homes onlyG、OracleSIDs, Oracle homes and flag for auto startup

考题 You are working as a Database Administrator. Despite having a password in the data dictionary as change_on_install, you always log on to the database MYNEWDB using operating system authentication. Your organization is planning to recruit two junior-level DBAs. You decide to enable remote authentication in your database so that the new DBAs can log on to the database from their workstations to carry out administrative tasks.   To allow the new DBAs to perform the administrative tasks, you create a password file on the database server using the following command:   ORAPWD file=d:/oracle/ora9i/orapwU01 password=admin entries=4   After creating the password file, you remove the operating system authentication and change the value of the  REMOTE_LOGIN_PASSWORDFILE parameter to EXCLUSIVE. You also create a net service name as MYNEWDB that allows the new DBAs to connect to the database server from their workstations using this net service name. Which command must you use to connect to the database to start it?()  A、 CONNECT / AS SYSDBAB、 CONNECT sys/admin AS SYSDBAC、 CONNECT sys/admin@mynewdb AS SYSDBAD、 CONNECT sys/change_on_install AS SYSDBA

考题 You are working as a DBA on Oracle Database 9i. You plan to upgrade your 9i database to Oracle 10g. To be familiar with the new database technology, you decide to install Oracle Database 10g on your workstation at home. You create a general purpose database.   After the installation, you make the following changes in your initialization parameter file:LOG_ARCHIVE_DEST_1=’LOCATION=USE_DB_RECOVERY_FILE_DEST’   DB_RECOVERY_FILE_DEST =    ’LOCATION=d:/product/10.1.0/flash_recovery_area’  DB_RECOVERY_FILE_DEST_SIZE=10g   Where are the archived redo logs stored for your database?()A、 The archived redo logs are stored in an operating system-dependent location.B、 The archived redo logs are stored in the location specified by LOG_ARCHIVE_DEST_1.C、 The archived redo logs are stored in the location specified by DB_RECOVERY_FILE_DEST.D、 The archived redo logs are stored in the locations specified by both LOG_ARCHIVE_DEST_1 and  DB_RECOVERY_FILE_DEST.

考题 You work as a database administrator for Certkiller .com. You added atablespaceto your database. Because of the changes to the physical structure of your database, you performed a backup of the control file to trace. After this, you lost only the control files and the instance aborted due to a hardware failure.  How would you proceed to recover the database?()A、Start the instance and open the database, instance recovery automatically recovers control files B、Create a file based on the contents of the trace file and save it to the control file locations and start the database C、Re-create the database (The recovery of the control file is not possible because you have lost all the control files.) D、Start the instance, in the NOMOUNTstate,re-create the control file using the CREATE CONTROLFILE command stored in the trace file. E、Start the instance and MOUNT the database, then re-create the control file using the CREATE CONTROLFILE command stored in the trace file.

考题 While running the Oracle Universal Installer on a Unix platform to install Oracle Database 10g software, you are prompted to run orainstRoot.sh script. What does this script accomplish?()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.

考题 You issue the following command in Oracle: CREATE TABLESPACE DAT_TBS DATAFILE "dat_tbs.dbf" SIZE 2M;. Later queries against the database reveal that the tablespace is located in the /u01/oradata/oracle directory. Which of the following choices identifies how Oracle likely determined what directory to place dat_tbs.dbf file in?()A、DB_CREATE_FILE_DEST B、DB_CREATE_ONLINE_LOG_1 C、DB_CREATE_ONLINE_LOG_2D、The directory is an operating system-specific default value in Oracle that can neigher be specified manually nor changed

考题 What criterion does Oracle9i use to determine whether a database file is an Oracle Managed File?() A、The filename format. B、Information stored inside a data dictionary table. C、Information stored in the ALERT.LOG file for the corresponding instance. D、Information stored inside the corresponding initialization parameter file for the instance.

考题 单选题You want to create a new optimized database for your transactional production environment to be used by a financial application. While creating the database, you want the Oracle software to take care of all basic settings to optimize the database performance. Which method would you use to achieve this objective?()A Use the CREATE DATABASE .. command to create the database with Oracle-managed files. B Use the Database Configuration Assistant (DBCA) to create the database with Oracle-managed files. C Use Enterprise Manager to create a new database with the Online Transaction Processing (OLTP) option. D Use Database Configuration Assistant (DBCA) to create the database with Transaction Processing template. E Use the CREATE DATABASE .. command to create the database with Automatic Storage Management (ASM) file system.

考题 单选题The operating system filecratabin the Linux platform gets updated whenever you create a new database on the same host machine.  What kind of information is stored is stored in this file?()A OracleSIDsonlyB Oracle homes onlyC Oracle install timestampD Oracle inventory pointer filesE Oracle database creation timestampF OracleSIDsand Oracle homes onlyG OracleSIDs, Oracle homes and flag for auto startup

考题 多选题You installed Oracle Database 11g afresh. Which statements are true regarding the default audit settings in this database?()AThe audit trail is stored in an operating system file.BAuditing is disabled for all privileges.CThe audit trail is stored in the database.DAuditing is enabled for all privileges.EAuditing is enabled for certain privileges related to database security.

考题 单选题You are adding redo logs to the Oracle database. Creating a new redo log adds information to which of the following Oracle resources? ()A Shared pool B Control file C SGA D PGA

考题 单选题What criterion does Oracle9i use to determine whether a database file is an Oracle Managed File?()A The filename format. B Information stored inside a data dictionary table. C Information stored in the ALERT.LOG file for the corresponding instance. D Information stored inside the corresponding initialization parameter file for the instance.

考题 单选题You are working as a Database Administrator. Despite having a password in the data dictionary as change_on_install, you always log on to the database MYNEWDB using operating system authentication. Your organization is planning to recruit two junior-level DBAs. You decide to enable remote authentication in your database so that the new DBAs can log on to the database from their workstations to carry out administrative tasks.   To allow the new DBAs to perform the administrative tasks, you create a password file on the database server using the following command:   ORAPWD file=d:/oracle/ora9i/orapwU01 password=admin entries=4   After creating the password file, you remove the operating system authentication and change the value of the  REMOTE_LOGIN_PASSWORDFILE parameter to EXCLUSIVE. You also create a net service name as MYNEWDB that allows the new DBAs to connect to the database server from their workstations using this net service name. Which command must you use to connect to the database to start it?()A  CONNECT / AS SYSDBAB  CONNECT sys/admin AS SYSDBAC  CONNECT sys/admin@mynewdb AS SYSDBAD  CONNECT sys/change_on_install AS SYSDBA

考题 单选题You are maintaining your database in Oracle10g. You are not using the recovery catalog to maintain the backup metadata information. You want to enable the reusable section of the control file to expand itself if the oldest record cannot be reused, and whenever a new record is added to the reusable section of the control file. Which value will you set for the CONTROL_FILE_RECORD_KEEP_TIME parameter?()A  ZeroB  One or moreC  NONED  DEFAULT

考题 单选题You work as a database administrator for Certkiller .com. You added atablespaceto your database. Because of the changes to the physical structure of your database, you performed a backup of the control file to trace. After this, you lost only the control files and the instance aborted due to a hardware failure.  How would you proceed to recover the database?()A Start the instance and open the database, instance recovery automatically recovers control files B Create a file based on the contents of the trace file and save it to the control file locations and start the database C Re-create the database (The recovery of the control file is not possible because you have lost all the control files.) D Start the instance, in the NOMOUNTstate,re-create the control file using the CREATE CONTROLFILE command stored in the trace file. E Start the instance and MOUNT the database, then re-create the control file using the CREATE CONTROLFILE command stored in the trace file.

考题 单选题While running the Oracle Universal Installer on a Unix platform to install Oracle Database 10g software, you are prompted to run orainstRoot.sh script. What does this script accomplish?()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.

考题 单选题You are a Database Administrator with WonderWeb. You use a password file to establish connections to the Sales database located on the server. You created the password file using the following command:        ORAPWD file=d:/oracle/ora9i/orapwU01 password=admin entries=4   You erroneously deleted the password file while the database was running. You re-create the password file using the following command:   ORAPWD file=d:/oracle/ora9i/orapwU01 password=change_on_install entries=4   However, when you try to connect as the SYS user, you receive the following error:        ORA-01031: insufficient privileges   What should you do to resolve this error?()A  Delete the newly created password file and re-create another password file with the password admin, without shutting down the database.B  Enable the operating system authentication, shut down the database, disable the operating system authentication, and restart the database using the password file.C  Enable the operating system authentication, shut down the database, re-create the password file using the same ORAPWD command, and restart the database using the password file.D  Delete the newly created password file, enable operating system authentication and shut down the database. Then, re-create another password file using the same ORAPWD command and restart the database using this password file.

考题 单选题You are working as a DBA on Oracle Database 9i. You plan to upgrade your 9i database to Oracle 10g. To be familiar with the new database technology, you decide to install Oracle Database 10g on your workstation at home. You create a general purpose database.   After the installation, you make the following changes in your initialization parameter file:LOG_ARCHIVE_DEST_1=’LOCATION=USE_DB_RECOVERY_FILE_DEST’   DB_RECOVERY_FILE_DEST =    ’LOCATION=d:/product/10.1.0/flash_recovery_area’  DB_RECOVERY_FILE_DEST_SIZE=10g   Where are the archived redo logs stored for your database?()A  The archived redo logs are stored in an operating system-dependent location.B  The archived redo logs are stored in the location specified by LOG_ARCHIVE_DEST_1.C  The archived redo logs are stored in the location specified by DB_RECOVERY_FILE_DEST.D  The archived redo logs are stored in the locations specified by both LOG_ARCHIVE_DEST_1 and  DB_RECOVERY_FILE_DEST.

考题 单选题You want the user APP_DBA to administer the Oracle database from a remote machine. APP_DBA is granted the SYSDBA privilege to perform administrative tasks on the database. Which file is used by the Oracle database server to authenticate APP_DBA?()A control fileB password fileC listener controller fileD control file and password file

考题 单选题You issue the following command in Oracle: CREATE TABLESPACE DAT_TBS DATAFILE "dat_tbs.dbf" SIZE 2M;. Later queries against the database reveal that the tablespace is located in the /u01/oradata/oracle directory. Which of the following choices identifies how Oracle likely determined what directory to place dat_tbs.dbf file in?()A DB_CREATE_FILE_DEST B DB_CREATE_ONLINE_LOG_1 C DB_CREATE_ONLINE_LOG_2D The directory is an operating system-specific default value in Oracle that can neigher be specified manually nor changed