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多选题Examine the statement:   SQL> CREATE TABLESPACE user_data  2> EXTENT MANAGEMENT LOCAL  3> SEGMENT SPACE MANAGEMENT AUTO;   Which twp assumptions must be true for this statement to execute successfully?()AOracle Managed Files are used for this instance.

题目
多选题
Examine the statement:   SQL> CREATE TABLESPACE user_data  2> EXTENT MANAGEMENT LOCAL  3> SEGMENT SPACE MANAGEMENT AUTO;   Which twp assumptions must be true for this statement to execute successfully?()
A

Oracle Managed Files are used for this instance.

B

The USER_DATA tablespace is managed using FET$/UET$ tables.

C

The COMPATIBLE initialization parameter must be 9.0.0 or higher.

D

Space within segments in the USER_DATA tablespace is managed with freelists.


相似考题
参考答案和解析
正确答案: B,C
解析: 暂无解析
更多“多选题Examine the statement:   SQL CREATE TABLESPACE user_data  2 EXTENT MANAGEMENT LOCAL  3 SEGMENT SPACE MANAGEMENT AUTO;   Which twp assumptions must be true for this statement to execute successfully?()AOracle Managed Files are used for this instance.BTh”相关问题
  • 第1题:

    Evaluate the SQL statement:TRUNCATE TABLE DEPT;Which three are true about the SQL statement? ()

    • A、It releases the storage space used by the table.
    • B、It does not release the storage space used by the table.
    • C、You can roll back the deletion of rows after the statement executes.
    • D、You can NOT roll back the deletion of rows after the statement executes.
    • E、An attempt to use DESCRIBE on the DEPT table after the TRUNCATE statement executes will display an error.
    • F、You must be the owner of the table or have DELETE ANY TABLE system privileges to truncate the DEPT table

    正确答案:A,D,F

  • 第2题:

    Which two are the prerequisites to enable Flashback Data Archive?() (Choose two.)

    • A、Database must be running in archivelog mode.
    • B、Automatic undo management must be enabled.
    • C、Undo retention guarantee must be enabled.
    • D、The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment Space Management (ASSM).

    正确答案:B,D

  • 第3题:

    Examine the commands executed in a DBA session:SQL> CREATE BIGFILE TABLESPACE MRKT 2 DATAFILE ’/u01/app/oracle/oradata/orcl/mrkt.dbf’ size 10M LOGGING 3 EXTENT MANAGEMENT LOCALSEGMENT SPACE MANAGEMENT AUTO; Tablespace created. SQL> ALTER DATABASE DEFAULT TABLESPACE MRKT; Database altered.  Which two statements are trueregarding the MRKT tablespace()

    • A、No more data files can be added to the tablespace.
    • B、Segment space is managed by free lists in the tablespace.
    • C、A user created without being assigned a default tablespace uses this tablespace.
    • D、The tablespace can be dropped with the current setting with segments present in it

    正确答案:A,C

  • 第4题:

    You executed the following command to create a tablespace called SALES_DATA:  > CREATE TABLESPACE sales_data DATAFILE SIZE 100M SEGMENT SPACE MANAGEMENT AUTO;  Which two statements are true about the SALES_DATA tablespace ()

    • A、The database automatically determines the extent-sizing policy for the tablespace.
    • B、The segments are automatically shrunk when the contents are removed from them.
    • C、The allocation of extents within the tablespace is managed through the dictionary tables.
    • D、The space utilization description of the data blocks in segments is recorded inbitmapblocks.
    • E、The space utilization description of the data blocks in segments is managed through free lists.MANUAL

    正确答案:A,D

  • 第5题:

    Which two are the prerequisites to enable Flashback Data Archive?()

    • A、 Database must be running in archivelog mode.
    • B、 Automatic undo management must be enabled.
    • C、 Undo retention guarantee must be enabled.
    • D、 The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment  Space Management (ASSM).

    正确答案:B,D

  • 第6题:

    多选题
    You are creating a locally managed tablespace to meet the following requirements: All the extents should be of the same size.  The data should be spread across two data files.  A bitmap should be used to record the free space within the allocated extents. Which three options would you choose?()
    A

    set PCTFREE and PCTUSED to 50

    B

    specify extent allocation as Uniform

    C

    specify extent allocation as Automatic

    D

    create the tablespace as bigfile tablespace

    E

    create the tablespace as smallfile tablespace

    F

    set segment space management to Automatic

    G

    use the RESIZE clause while creating the tablespace


    正确答案: B,E
    解析: 暂无解析

  • 第7题:

    单选题
    You specified extent management as local for a tablespace. How will it affect space management in the tablespace?()
    A

    All the extents will be of the same size.

    B

    Bitmap will be used to record free and allocated extents.

    C

    Free extents will be managed by the data dictionary tables.

    D

    The tablespace will be system managed and the users cannot specify the extent size.


    正确答案: B
    解析: 暂无解析

  • 第8题:

    单选题
    View the Exhibit and examine the structure of the ORDERS and ORDERJTEMS tables.  Evaluate the following SQL statement:   SELECT oi.order_id, product_jd, order_date   FROM order_items oi JOIN orders o   USING (order_id);   Which statement is true regarding the execution of this SQL statement?()
    A

     The statement would not execute because table aliases are not allowed in the JOIN clause.

    B

     The statement would not execute because the table alias prefix is not used in the USING clause.

    C

     The statement would not execute because all the columns in the SELECT clause are not prefixed with table aliases.

    D

     The statement would not execute because the column part of the USING clause cannot have a qualifier in the SELECT list.


    正确答案: A
    解析: 暂无解析

  • 第9题:

    多选题
    Which are the two prerequisites before setting up Flashback Data Archive? ()(Choose two.)
    A

    Flash recovery area must be defined

    B

    Undo retention guarantee must be enabled.

    C

    Database must be running in archivelog mode.

    D

    Automatic undo management must be enabled.

    E

    The tablespace in which the Flashback Data Archive is created must have automatic segment space Management (ASSM).


    正确答案: D,C
    解析: 暂无解析

  • 第10题:

    多选题
    You executed the following command to create a tablespace called SALES_DATA:  > CREATE TABLESPACE sales_data DATAFILE SIZE 100M SEGMENT SPACE MANAGEMENT AUTO;  Which two statements are true about the SALES_DATA tablespace ()
    A

    The database automatically determines the extent-sizing policy for the tablespace.

    B

    The segments are automatically shrunk when the contents are removed from them.

    C

    The allocation of extents within the tablespace is managed through the dictionary tables.

    D

    The space utilization description of the data blocks in segments is recorded inbitmapblocks.

    E

    The space utilization description of the data blocks in segments is managed through free lists.MANUAL


    正确答案: E,C
    解析: 暂无解析

  • 第11题:

    多选题
    Evaluate the SQL statement:TRUNCATE TABLE DEPT;Which three are true about the SQL statement? ()
    A

    It releases the storage space used by the table.

    B

    It does not release the storage space used by the table.

    C

    You can roll back the deletion of rows after the statement executes.

    D

    You can NOT roll back the deletion of rows after the statement executes.

    E

    An attempt to use DESCRIBE on the DEPT table after the TRUNCATE statement executes will display an error.

    F

    You must be the owner of the table or have DELETE ANY TABLE system privileges to truncate the DEPT table


    正确答案: D,F
    解析: 暂无解析

  • 第12题:

    多选题
    Which two are the prerequisites to enable Flashback Data Archive?() (Choose two.)
    A

    Database must be running in archivelog mode.

    B

    Automatic undo management must be enabled.

    C

    Undo retention guarantee must be enabled.

    D

    The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment Space Management (ASSM).


    正确答案: A,C
    解析: 暂无解析

  • 第13题:

    You specified segment space management as automatic for a tablespace. What effect would this have on space management?()

    • A、Extents would be managed by the freelists.
    • B、The segment would be managed by bitmaps.
    • C、The segment would be managed by the freelists.
    • D、Free space would be managed by the data dictionary.

    正确答案:B

  • 第14题:

    You executed the following command to create a tablespace called SALES_DATA: SQL> CREATE TABLESPACE sales_data DATAFILE SIZE 100M SEGMENT SPACE MANAGEMENT AUTO; Which two statements are true about the SALES_DATA tablespace()

    • A、The database automatically determines the extent-sizing policy for the tablespace.
    • B、The segments are automatically shrunk when the contents are removed from them.
    • C、The allocation of extents within the tablespace is managed through the dictionary tables.
    • D、The space utilization description of the data blocks in segments is recorded in bitmap blocks.
    • E、The space utilization description of the data blocks in segments is managed through free lists.

    正确答案:A,D

  • 第15题:

    Examine the statement:   SQL> CREATE TABLESPACE user_data  2> EXTENT MANAGEMENT LOCAL  3> SEGMENT SPACE MANAGEMENT AUTO;   Which twp assumptions must be true for this statement to execute successfully?()

    • A、Oracle Managed Files are used for this instance.
    • B、The USER_DATA tablespace is managed using FET$/UET$ tables.
    • C、The COMPATIBLE initialization parameter must be 9.0.0 or higher.
    • D、Space within segments in the USER_DATA tablespace is managed with freelists.

    正确答案:A,C

  • 第16题:

    You specified extent management as local for a tablespace. How will it affect space management in the tablespace?()

    • A、All the extents will be of the same size.
    • B、Bitmap will be used to record free and allocated extents.
    • C、Free extents will be managed by the data dictionary tables.
    • D、The tablespace will be system managed and the users cannot specify the extent size.

    正确答案:B

  • 第17题:

    To accomplish user-managed backup for the USERS tablespace, you issued the following command to put the database in backup mode: SQL> ALTER TABLESPACE users BEGIN BACKUP; While copying the file to the backup destination a power outage caused the instance to terminate abnormally. Which statement is true about the next database startup and the USERS tablespace?()

    • A、The database will open, and the tablespace automatically comes out of the backup mode
    • B、The database will be mounted, and recovery must be performed on the USERS tablespace.
    • C、The database will be mounted, and data files in the USERS tablespace must be taken out of the backup mode.
    • D、The database will not be mounted, and you must restore all the data files for the USERS tablespace from the backup, and perform recovery.

    正确答案:C

  • 第18题:

    多选题
    Examine the commands executed in a DBA session:SQL> CREATE BIGFILE TABLESPACE MRKT 2 DATAFILE ’/u01/app/oracle/oradata/orcl/mrkt.dbf’ size 10M LOGGING 3 EXTENT MANAGEMENT LOCALSEGMENT SPACE MANAGEMENT AUTO; Tablespace created. SQL> ALTER DATABASE DEFAULT TABLESPACE MRKT; Database altered.  Which two statements are trueregarding the MRKT tablespace()
    A

    No more data files can be added to the tablespace.

    B

    Segment space is managed by free lists in the tablespace.

    C

    A user created without being assigned a default tablespace uses this tablespace.

    D

    The tablespace can be dropped with the current setting with segments present in it


    正确答案: B,A
    解析: 暂无解析

  • 第19题:

    多选题
    Examine the statement:   SQL> CREATE TABLESPACE user_data  2> EXTENT MANAGEMENT LOCAL  3> SEGMENT SPACE MANAGEMENT AUTO;   Which twp assumptions must be true for this statement to execute successfully?()
    A

    Oracle Managed Files are used for this instance.

    B

    The USER_DATA tablespace is managed using FET$/UET$ tables.

    C

    The COMPATIBLE initialization parameter must be 9.0.0 or higher.

    D

    Space within segments in the USER_DATA tablespace is managed with freelists.


    正确答案: B,A
    解析: 暂无解析

  • 第20题:

    单选题
    You are performing the shrink operation on the SCOTT.EMP table. You want to perform the same operation on all dependent objects of the SCOTT.EMP table. What is NOT a prerequisite for the operation?()
    A

     You must enable the row movement on the SCOTT.EMP table.

    B

     You must define the tablespace of the SCOTT.EMP table for automatic segment space management.

    C

     You must use the CASCADE clause in the ALTER TABLE SHRINK SPACE statement.

    D

     You must use the COMPACT clause in the ALTER TABLE SHRINK SPACE statement.


    正确答案: B
    解析: 暂无解析

  • 第21题:

    单选题
    You specified segment space management as automatic for a tablespace. What effect would this have on space management?()
    A

    Extents would be managed by the freelists.

    B

    The segment would be managed by bitmaps.

    C

    The segment would be managed by the freelists.

    D

    Free space would be managed by the data dictionary.


    正确答案: A
    解析: 暂无解析

  • 第22题:

    多选题
    You executed the following command to create a tablespace called SALES_DATA: SQL> CREATE TABLESPACE sales_data DATAFILE SIZE 100M SEGMENT SPACE MANAGEMENT AUTO; Which two statements are true about the SALES_DATA tablespace()
    A

    The database automatically determines the extent-sizing policy for the tablespace.

    B

    The segments are automatically shrunk when the contents are removed from them.

    C

    The allocation of extents within the tablespace is managed through the dictionary tables.

    D

    The space utilization description of the data blocks in segments is recorded in bitmap blocks.

    E

    The space utilization description of the data blocks in segments is managed through free lists.


    正确答案: A,E
    解析: 暂无解析

  • 第23题:

    多选题
    Which two statements about bigfile tablespaces are true? ()
    A

    The bigfile tablespace have only one data file.

    B

    The segment space management is automatic.

    C

    The extent management is dictionary managed.

    D

    The database can have only one bigfile tablespace.

    E

    The bigfile tablespace can be converted to a smallfile tablespace.


    正确答案: D,B
    解析: 暂无解析

  • 第24题:

    多选题
    Which two are the prerequisites to enable Flashback Data Archive?()
    A

    Database must be running in archivelog mode.

    B

    Automatic undo management must be enabled.

    C

    Undo retention guarantee must be enabled.

    D

    The tablespace on which the Flashback Data Archive is created must be managed with Automatic Segment  Space Management (ASSM).


    正确答案: A,D
    解析: 暂无解析