更多“哪个VIEW用来判断tablespace的剩余空间”相关问题
  • 第1题:

    哪个VIEW用来检查数据文件的大小?


    正确答案:
     

  • 第2题:

    在redhat linux系统中,下列哪个命令可以用来显示系统自检信息()。

    • A、show
    • B、post
    • C、dmesg
    • D、view

    正确答案:C

  • 第3题:

    下面可以用来查看文件系统中剩余空间大小的命令()

    • A、ls
    • B、dd
    • C、df
    • D、fdisk

    正确答案:C

  • 第4题:

    下面语句中,()语句用来修改视图。

    • A、CREATE TABLE
    • B、ALTER VIEW
    • C、DROP VIEW
    • D、CREATE VIEW

    正确答案:B

  • 第5题:

    在Oracle中,将scott的缺省表空间改为data2_ts,下列哪个是正确的?()

    • A、ALTER USER scott DEFAULT TABLESPACE data2_ts
    • B、ALTER DEFAULT TABLESPACE data2_ts USER scott
    • C、ALTER USER scott TABLESPACE DEFAULT data2_ts
    • D、ALTER scott USER DEFAULT TABLESPACE data2_ts

    正确答案:A

  • 第6题:

    What view would you use to determine if a given tablespace is fully self-contained for the execution of a tablespace point-in-time recovery?()  

    • A、 TS_CHECK
    • B、 TPITR_CHECK
    • C、 TS_PITR_CHECK
    • D、 CHECK_TSPITR
    • E、 PITR_TS_CHECK

    正确答案:C

  • 第7题:

    View this parameter setting in your database:   DB_CREATE_FILE_DEST=’D:// /oracle/product/10.2.0/oradata/oracle’  You created a tablespace by using this command:   CREATE TABLESPACE USERS;  Which two statements are true about the USERS tablespace?()

    • A、The tablespace has two data files.
    • B、An error is reported and tablespace creation fails.
    • C、Data files are created with names generated by the instance.
    • D、The tablespace can be extended without specifying the data file.
    • E、Data files belonging to the USERS tablespace cannot be renamed.

    正确答案:C,D

  • 第8题:

    多选题
    View the Exhibit.You executed the following command to perform a backup of the USERS tablespace: RMAN> BACKUP TABLESPACE USERS;  Which three types of files are backed up? ()
    A

    all the data files belonging to the USERS tablespace

    B

    password file

    C

    online redo log files

    D

    the current control file

    E

    archived redo log files

    F

    the current server parameter file

    G

    data files belonging to the USERS tablespace and all the default tablespaces


    正确答案: G,F
    解析: 暂无解析

  • 第9题:

    多选题
    Which two statements regarding the LOGGING clause of the CREATE TABLESPACE... statement are correct?()
    A

    This clause is not valid for a temporary or undo tablespace.

    B

    If the tablespace is in the NOLOGGING mode,no operation on the tablespace will generate redo.

    C

    The tablespace will be in the NOLOGGING mode by default,if not specified while creating a tablespace.

    D

    The tablespace-level logging attribute can be overridden by logging specifications at the table,index, materialized view,materialized view log,and partition levels.


    正确答案: B,A
    解析: 暂无解析

  • 第10题:

    单选题
    View the Exhibit and examine the recommendation graph provided for a test database by the Undo Advisor.The graph recommends that the size of undo tablespace should be set to().
    A

    1 MB 

    B

    6 MB 

    C

    10 MB 

    D

    15 MB 

    E

    11 MB


    正确答案: B
    解析: 暂无解析

  • 第11题:

    单选题
    Diskfree()是用来返回C盘的剩余空间。
    A

    1

    B

    2

    C

    3

    D

    4


    正确答案: C
    解析: 暂无解析

  • 第12题:

    多选题
    View this parameter setting in your database:   DB_CREATE_FILE_DEST=’D:// /oracle/product/10.2.0/oradata/oracle’  You created a tablespace by using this command:   CREATE TABLESPACE USERS;  Which two statements are true about the USERS tablespace?()
    A

    The tablespace has two data files.

    B

    An error is reported and tablespace creation fails.

    C

    Data files are created with names generated by the instance.

    D

    The tablespace can be extended without specifying the data file.

    E

    Data files belonging to the USERS tablespace cannot be renamed.


    正确答案: B,D
    解析: 暂无解析

  • 第13题:

    请问以下哪个数据字典可以查询表空间的剩余空间信息?()

    • A、V$FREE_SPACE
    • B、DBA_FREESPACE
    • C、DBA_FREE_SPACE
    • D、FREE_SPACE

    正确答案:C

  • 第14题:

    数据管理软件检查以下哪项空间()

    • A、数据库剩余空间
    • B、备份磁盘剩余空间
    • C、服务器硬盘剩余空间
    • D、1和2都检查

    正确答案:D

  • 第15题:

    什么命令用来查看硬盘被占用了多少空间和剩余多少空间()?

    • A、du
    • B、df
    • C、free
    • D、vmstat

    正确答案:B

  • 第16题:

    windows命令行下的哪个命令可以用来检查当前系统的所有用户名()。

    • A、dir
    • B、net user
    • C、Net use
    • D、net view

    正确答案:B

  • 第17题:

    Which two statements regarding the LOGGING clause of the CREATE TABLESPACE... statement are correct?()

    • A、This clause is not valid for a temporary or undo tablespace.
    • B、If the tablespace is in the NOLOGGING mode,no operation on the tablespace will generate redo.
    • C、The tablespace will be in the NOLOGGING mode by default,if not specified while creating a tablespace.
    • D、The tablespace-level logging attribute can be overridden by logging specifications at the table,index, materialized view,materialized view log,and partition levels.

    正确答案:A,D

  • 第18题:

    Which two statements regarding the LOGGING clause of the CREATE TABLESPACE. .. statement are correct?()

    • A、This clause is not valid for a temporary or undo tablespace.
    • B、If the tablespace is in the NOLOGGING mode, no operation on the tablespace will generate redo.
    • C、The tablespace will be in the NOLOGGING mode by default, if not specified while creating a tablespace.
    • D、The tablespace­level logging attribute can be overridden by logging specifications at the table, index, materialized view, materialized view log, and partition levels.

    正确答案:A,D

  • 第19题:

    View the Exhibit.You executed the following command to perform a backup of the USERS tablespace: RMAN> BACKUP TABLESPACE USERS;  Which three types of files are backed up? ()

    • A、 all the data files belonging to the USERS tablespace
    • B、 password file
    • C、 online redo log files
    • D、 the current control file
    • E、 archived redo log files
    • F、 the current server parameter file
    • G、 data files belonging to the USERS tablespace and all the default tablespaces

    正确答案:A,D,F

  • 第20题:

    单选题
    What view would you use to determine if a given tablespace is fully self-contained for the execution of a tablespace point-in-time recovery?()
    A

     TS_CHECK

    B

     TPITR_CHECK

    C

     TS_PITR_CHECK

    D

     CHECK_TSPITR

    E

     PITR_TS_CHECK


    正确答案: A
    解析: 暂无解析

  • 第21题:

    单选题
    The ADMIN_EMP table has columns EMPNO, ENAME, DEPTNO, and SAL. It has a materialized view EMP_MV with a materialized log and an ENAME_IDX index on the ENAME column. You need to perform an online table redefinition on the ADMIN_EMP table to move it from the TBS1 tablespace to the TBS2 tablespace in the same schema.  What action is required for the dependent objects when you perform online redefinition on the table?()
    A

     The materialized view should have a complete refresh performed after the online table redefinition is completed.

    B

     The materialized view should have a fast refresh performed after the online table redefinition is completed.

    C

     The materialized view,materialized log,and the index should be dropped and re-created after the online table redefinition is complete.

    D

     The materialized view and materialized log should be dropped and all constraints disabled and re-created after the online table redefinition is complete.


    正确答案: C
    解析: 暂无解析

  • 第22题:

    判断题
    在颜色空间设置中的《工作空间》是用来为每个色彩模型指定工作空间的配置文件。
    A

    B


    正确答案:
    解析: 暂无解析

  • 第23题:

    单选题
    下面可以用来查看文件系统中剩余空间大小的命令()
    A

    ls

    B

    dd

    C

    df

    D

    fdisk


    正确答案: A
    解析: 暂无解析