单选题You are attempting to create an Oracle-Managed Files （OMF） tablespace in a production database with the following statement and receive the following error message：   CREATE TABLESPACE tbsl；  ORA-02199： missing DATAFILE/TEMPFILE clause oerr ora 2199  0

第1题：

Consider the following command to create a tablespace in your production database （which is using an Automatic Storage Management [ASM] instance to manage the database files）：  CREATE TABLESPACE user_tbsp  DATAFILE ’+dgroup3（user_temp）/user_files/user_tbsp’ SIZE 200M；  What would be the result of this command？（）

• A、It would result in an error because the template cannot be used along with the disk group.
• B、It would result in an error because the path cannot be specified while creating a tablespace in a disk group.
• C、It would create a tablespace with a data file that has an alias， and its attributes are set by the user-defined template.
• D、It would create a tablespace with a data file that does not have an alias， and its attributes are set by the user-defined template.

第2题：

A user sends you an email with the following error message： create table idtable（id number） * ERROR at line  1： ORA- 01110： data file 4： ，，/oracle01/oradata/orcl/users01.dbf ORA-27041： 01116： error in opening database file 4 ORA-unable to open file Linux Error：  2： No such file or directory Additional information：  3 You can choose from the following steps： a. Restore the missing database datafiles.  b. Take the missing datafile offline.  c. Shut down the database.  d. Issue the recover tablespace USERS command.  e. Issue the Startup Mount command to mount the database. f. Bring the USERS tablespace online.  g. Issue the alter database open command.  Which is the correct order of these steps in this case？（）

• A、b， a， d， f
• B、c， a， e， b， d， f， g
• C、c， e， d， g
• D、b， d， f 
• E、e， d， g

第3题：

第4题：

You execute the following set of commands to create a database user and to grant the system privileges in your production environment.  SQL> CREATE USER user01  IDENTIFIED BY oracle DEFAULT TABLESPACE tbs1  TEMPORARY TABLESPACE temp PROFILE default  /  SQL> GRANT create session， create table TO user01； While executing the command to create a table， the user gets the following error message and the CREATE TABLE.. command fails.  ERROR at line 1： ORA-01950： no privileges on tablespace  What could be the possible reason for this error message？（）

• A、The tablespace TBS1 is full.
• B、The user is not the owner of the SYSTEM tablespace.
• C、The user does not have quota on the TBS1 tablespace.
• D、The user does not have sufficient system privileges to create table in the TBS1 tablespace.
• E、The user does not have sufficient privileges to create table on the default permanent tablespace.

第5题：

Which statement will NOT create a tablespace？（）

• A、 CREATE TABLESPACE DATA1 DATAFILE ’+grp1/abc（datafile）’；
• B、 CREATE TABLESPACE DATA1 DATAFILE ’+grp1’；
• C、 CREATE TABLESPACE DATA1 DATAFILE ’+data1（tempfile）’；
• D、 CREATE TABLESPACE DATA1 DATAFILE ’+grp1.256.34359’；

第6题：

The database is currently open and the temp03.dbf tempfile belonging to the default temporarytablespace TEMP has been corrupted.  What steps should you take to recover from this tempfile loss in an efficient manner？（）  

• A、 Allow the database to continue running，drop the TEMP tablespace，and then re-create it with new tempfiles
• B、 Shut down the database， restore and recover the tempfile from backup，and then open the database with RESETLOGS
• C、 Allow the database to continue running，take the TEMP tablespace offline，drop the missing tempfile，and then create a new tempfile
• D、 Allow the database to continue running，add a new tempfile to TEMP tablespace with a new name，and drop the tempfile that has been corrupted

第7题：

What is the proper procedure to recover a lost tempfile？（）  

• A、 Restore the backup copy of the tempfile from the backup media.
• B、 Re-create the tempfile with the create tempfile command.
• C、 Copy an existing tempfile from another database.
• D、 Re-create the tempfile with the create tablespace command.
• E、 Re-create the tempfile with the alter tablespace command.

第8题：

A database is running in ARCHIVELOG mode and regular backups are performed. A user receives the following error message . Which is the recommended sequence of operations you need to perform for the query successfully?（）

• A、Drop the affected tablespace, re-create the tablespace, restore the datafiles, and the tablespace. 
• B、Take the affected datafile offline (if not already offline), restore the damaged image of the datafile, and then bring it online. 
• C、Restart the database in MOUNT mode, restore the damaged datafile, recover the datafile and then open the database with resetlogs.
• D、Put the database in RESTRICTED mode, restore all the datafiles in the affected datafile and recover the tablespace, and then put the database in normal operational mode. 

第9题：

Users in your production database complain that they are getting the following error message while trying to insert rows into the ORDERS table：  ERROR at line 1：  ORA-01654： unable to extend index USERS.ORDERS_IND by 8 in tablespace INDEXES.While investigating， you find that the INDEXES tablespace has run out of space and there is no more free space on the disk where the data files are available. Which two actions could you perform to overcome this error without affecting the queries that are currently being executed？（）

• A、 Drop and re-create the inbox.
• B、 Coalesce the ORDERS_IND index.
• C、 Coalesce the INDEXES tablespace.
• D、 Drop and re-create the ORDERS table.
• E、 Rebuild the index online and move it to another tablespace.

第10题：

Users in your production database complain that they are getting the following error message while trying to insert rows into the ORDERS table： ERROR at line 1：  ORA-01654： unable to extend index USERS.ORDERS_IND by 8 in tablespace INDEXES  While investigating， you find that the INDEXES tablespace has run out of space and there is no more free space on the disk where the data files are available.  Which two actions could you perform to overcome this error without affecting the queries that are currently being executed？（）

• A、drop and re-create the index
• B、coalesce the ORDERS_IND index
• C、coalesce the INDEXES tablespace
• D、drop and re-create the ORDERS table
• E、rebuild the index online and move it to another tablespace