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哪个VIEW用来判断tablespace的剩余空间


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考题 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_tsB、ALTER DEFAULT TABLESPACE data2_ts USER scottC、ALTER USER scott TABLESPACE DEFAULT data2_tsD、ALTER scott USER DEFAULT TABLESPACE data2_ts

考题 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.

考题 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_CHECKB、 TPITR_CHECKC、 TS_PITR_CHECKD、 CHECK_TSPITRE、 PITR_TS_CHECK

考题 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.

考题 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.

考题 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 tablespaceB、 password fileC、 online redo log filesD、 the current control fileE、 archived redo log filesF、 the current server parameter fileG、 data files belonging to the USERS tablespace and all the default tablespaces

考题 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? ()Aall the data files belonging to the USERS tablespaceBpassword fileConline redo log filesDthe current control fileEarchived redo log filesFthe current server parameter fileGdata files belonging to the USERS tablespace and all the default tablespaces

考题 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_CHECKB  TPITR_CHECKC  TS_PITR_CHECKD  CHECK_TSPITRE  PITR_TS_CHECK

考题 多选题Which two statements regarding the LOGGING clause of the CREATE TABLESPACE... statement are correct?()AThis clause is not valid for a temporary or undo tablespace.BIf the tablespace is in the NOLOGGING mode,no operation on the tablespace will generate redo.CThe tablespace will be in the NOLOGGING mode by default,if not specified while creating a tablespace.DThe tablespace-level logging attribute can be overridden by logging specifications at the table,index, materialized view,materialized view log,and partition levels.

考题 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.

考题 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

考题 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 对B 错

考题 单选题Diskfree()是用来返回C盘的剩余空间。A 1B 2C 3D 4

考题 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 lsB ddC dfD fdisk

考题 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?()AThe tablespace has two data files.BAn error is reported and tablespace creation fails.CData files are created with names generated by the instance.DThe tablespace can be extended without specifying the data file.EData files belonging to the USERS tablespace cannot be renamed.