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单选题
In order to find out how many database objects a user has created, which view would the DBA query in the Oracle data dictionary? （）
A
DBA_USERS
B
DBA_OBJECTS
C
DBA_TS_QUOTAS
D
DBA_TAB_PRIVS
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单选题In your test database， you find that a user’s session is executing a lot of SQL statements， resulting in the generation of a large number of trace files. While investigating the reason， you find that SQL trace has been enabled at the instance level. You want to disable SQL trace， remotely， only for that user session to reduce the volume of trace data being generated. How do you achieve this objective？（）A
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考题
单选题In order to find out how many database objects a user has created, which view would the DBA query in the Oracle data dictionary? （）A
DBA_USERS B
DBA_OBJECTS C
DBA_TS_QUOTAS D
DBA_TAB_PRIVS
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单选题You are maintaining your database in Oracle10g. You find that the INDEXES index tablespace should be recovered. How will you recover the index tablespace？（）A
by using the Flashback Database featureB
by using RMAN incomplete recoveryC
by performing a user-managed incomplete recoveryD
by dropping and re-creating the index tablespace
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单选题A router has been configured with the settings shown below: [edit] user@host# show system authentication-order authentication-order [ radius tacplus ]; The router also has a local database that contains the user lab with password lab123. What would happen if both the RADIUS and the TACACS servers are not accessible?（）A
The user lab will not be able to login.B
The user lab will be authenticated against the local database and will be able to login.C
The user lab will receive an error message indicating the router is unable to authenticate due to the authentication servers not responding.D
The user will be able to login only if tries to login as the root user.
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多选题A customer has determined they want to install an IBM x445 system in their company. They will be running a large database on the system. In order to determine how many CPUs will be needed to attain the optimum cost-effective solution， which TWO of the following questions should be asked？（）AHow large is the database？BWhat is the expected user workload？CHow is the database software licensed？DWhat type of user interface will be used？EHow much data cache will the database be allocated？
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单选题Which statement is true about the database and database-user used during installation of IMS Server？（）A
A preexisting database user may be used but a new database has to be created during installation.B
A preexisting database may be used but a new database user has to be created during installation.C
A preexisting database and user may be used or a new database and user are created during installation.D
A preexisting database and user cannot be used； a new database and user are created during installation.
考题
单选题A router has been configured with the authentication order settings shown below: [edit] user@host# show system authentication-order authentication-order [radius tacplus password]; The router also has a local database that contains the user lab with password lab123. What would happen if both the RADIUS and the TACACS servers respond with a reject for user lab?（）A
The user lab will not be able to login.B
The user lab will be authenticated against the local database and will be able to login.C
The user will be able to login only if tries to login as the root user.D
The user lab will receive an error message indicating the username and password provided could not be found on the radius and tacacs servers.
考题
单选题The database instance has the following parameter setting： OS_AUTHENT_PREFIX = OPS$ OS_ROLES = FALSE REMOTE_OS_AUTHENT = FALSE REMOTE_OS_ROLES = FALSE TIMED_OS_STATISTICS = 0 You have a local operating system user SKD. You create a database user OPS$SKD， and then assignexternal authentication. The user OPS$SKD has the CREATE SESSION privilege. What would youachieve by the above process（）A
The database user OPS$SKD will be able to administer the database.B
The authentication detail for the database user OPS$SKD is recorded in the password file.C
The local operating system user SKD will be able to access the database instance without specifying the username and password.D
The database user OPS$SKD has to login with the password of the local operating system user SKD to access the database instance.
考题
单选题You want to move all objects of the APPS user in the test database to the DB_USER schema of theproduction database. Which option of IMPDP would you use to accomplish this task（）A
FULLB
SCHEMASC
TRANSFORMD
REMAP_SCHEMAE
REMAP_TABLESPACE
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