单选题You are configuring your index to be stored in a tablespace. Which of the following storage parameters are NOT appropriate for indexes?（）A OPTIMAL B INITIAL C PCTINCREASE D NEXT

第1题：

You noticed that the index tablespace in your database requires a recovery. However， instead of performing a media recovery， you decided to re/x7fcreate the indexes in a new tablespace. Which two options would you use to reduce the time it takes to re/x7fcreate the indexes？（）

• A、ONLINE
• B、REVERSE
• C、PARALLEL
• D、COMPRESS
• E、NOLOGGING
• F、COMPUTE STATISTICS

第2题：

You lost the index tablespace in your database. You decided to re/x7fcreate the index tablespace and the indexes in the tablespace.  What methods can you use to re/x7fcreate the indexes？（）

• A、Data Pump
• B、SQL scripts
• C、SQL*Loader
• D、Flashback database
• E、Recovery Manager （RMAN） script

第3题：

At database startup， you discover that one of the disks containing an index tablespace has been lost due to a media failure. A backup of the lost index tablespace is not available. You have all the necessary scripts to recreate the indexes. You need to re-create the indexes in a new index tablespace. Which action must you perform before re-creating the indexes？（）

• A、 Start the database in OPEN mode， and create a new index tablespace.
• B、 Start the database in OPEN mode， and drop the lost index tablespace from the database.
• C、Start the database in MOUNT mode， create a new index tablespace， and drop the lost index tablespace from the database.
• D、 Start the database in MOUNT mode， drop the lost index tablespace from the database， open the database， and create a new index tablespace.

第4题：

You lost the index tablespace in your database. You are not able to use tablespace point/x7fin/x7ftime recovery on the index tablespace. What could be the reason for this？（）

• A、The index tablespace contains bitmap indexes.
• B、The index tablespace contains more than one data file.
• C、The index tablespace supports only complete recovery.
• D、The index tablespace is not a dictionary­managed tablespace.
• E、There is a dependency relationship between a table and its indexes.

第5题：

You created the DEPT table by using the following command：   CREATE TABLE scott.dept   （deptno NUMBER（3），   dname VARCHAR2（15），   loc VARCHAR2（15） ）   STORAGE （INITIAL 100K NEXT 50K  MAXEXTENTS 10 PCTINCREASE 5  FREELIST GROUPS 6 FREELISTS 4）；You are required to shrink the DEPT table. While performing the shrink operation， you want to ensure that the recovered space is returned to the tablespace in which the DEPT table is stored. You do not want to shrink the indexes created on the DEPT table. What will you do to shrink the SCOTT.EMP table？（）

• A、 Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE COMPACT； statement.
• B、 Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE； statement.
• C、 Issue the ALTER TABLE SCOTT.DEPT SHRINK SPACE CASCADE； statement.
• D、 You cannot shrink the SCOTT.EMP table.

第6题：

You lost the index tablespace in your database. You decided to re-create the index tablespace and the indexes in the tablespace. What methods can you use to re-create the indexes？（）

• A、 SQL scripts
• B、 Recovery Manager （RMAN） script
• C、 Data Pump
• D、 SQL*Loader
• E、 Flashback database

第7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8题：

Which of the following SQL*Loader parameters enables you to load a specified number of records stored in the data file？（）

• A、ROWS
• B、SKIP
• C、LOAD
• D、BINDSIZE

第9题：

You noticed that the index tablespace in your database requires a recovery. However， instead of performing a media recovery， you decided to re-create the indexes in a new tablespace. Which two options would you use to reduce the time it takes to re-create the indexes？（）

• A、 ONLINE
• B、 REVERSE
• C、 PARALLEL
• D、 COMPRESS
• E、 NOLOGGING
• F、 COMPUTE STATISTICS

第10题：

You lost the index tablespace in your database. You are not able to use tablespace point-in-time recovery on the index tablespace. What could be the reason for this？（）

• A、 The index tablespace contains bitmap indexes.
• B、 The index tablespace contains more than one data file.
• C、 The index tablespace supports only complete recovery.
• D、 The index tablespace is not a dictionary-managed tablespace.
• E、 There is a dependency relationship between a table and its indexes.