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【单选题】

You realize that the control file is damaged in your production database. After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?（）

A、Mount the database

B、Open the database in NORMAL mode

C、Open the database in RESTRICTED mode

D、Open the database with the RESETLOGS option

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更多“You realize that the control file is damaged in your production database. After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?（）”相关的问题
第1题
[单选题] You have 100 segments in the USERS tablespace. You realize that the USERS tablespace is running low on space. You can use Segment Advisor to（）。

A、identify the segments that you should shrink  B、modify the storage parameters for the tablespace  C、automatically shrink the segments with unused space  D、check the alerts generated for the tablespace that is running low on space  

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第2题
[单选题] You realize that the control file is damaged in your production database.After restoring the control file from autobackup, what is the next step that you must do to proceed with the database recovery?（）

A、Mount the database  B、Open the database in NORMAL mode  C、Open the database in RESTRICTED mode  D、Open the database with the RESETLOGS option  

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第3题
[单选题] You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）

A、rollback 2  B、rollback 1  C、rollback 0  D、rollback 3  

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第4题
[单选题] You configured an interface with an IP address and committed the change. You then committed a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）

A、rollback 2  B、rollback 1  C、rollback 0  D、rollback 3  

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第5题
[单选题] You've configured an interface with an IP address and commited the change. You then commited a change that added an exception in a firewall filter to allow this network through the filter. You realize that this work was done on the wrong router. How do you undo all these changes?（）

A、rollback 2  B、rollback 1  C、rollback 0  D、rollback 3  

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第6题
[] Not until the meeting was over（）that he had made a mistake in his speech.

A、A.he realized  B、B.did he realize  C、C.hehas realized  D、D.has he realized  

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第7题
[单选题] Because of a logical corruption in your production database, you wanted to perform Tablespace Point in Time Recovery (TSPITR). But before you start the recovery, you queried the TS_PITR_OBJECTS_TO_BE_DROPPED view and realized that there are a large number of objects that would be dropped when you start the recovery by using this method. You want to preserve these objects. Which option must you use to perform TSPITR and preserve the object?（）

A、Perform Export before TSPITR and Import after TSPITR  B、Move objects to another schema that has the same tablespace assigned  C、Perform Incomplete Recovery before TSPITR with the Log Sequence Number (LSN)  D、Perform Incomplete Recovery before TSPITR with the System Change Number (SCN)  

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第8题
[单选题] Because of a logical corruption in your production database, you wanted to perform Tablespace Point in Time Recovery (TSPITR). But before you start the recovery, you queried the TS_PITR_OBJECTS_TO_BE_DROPPED view and realized that there are a large number of objects that would be dropped when you start the recovery by using this method.You want to preserve these objects. Which option must you use to perform TSPITR and preserve the object?（）

A、Perform Export before TSPITR and Import after TSPITR  B、Move objects to another schema that has the same tablespace assigned  C、Perform Incomplete Recovery before TSPITR with the Log Sequence Number (LSN)  D、Perform Incomplete Recovery before TSPITR with the System Change Number (SCN)  

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第9题
[单选题] You have 100 segments in the USERS tablespace. You realize that the USERS tablespace is running low on space. You can use Segment Advisor to（）.

A、add data files to the tablespace   B、identify the segments that you should shrink   C、modify the storage parameters for the tablespace   D、automatically shrink the segments with unused space   E、check the alerts generated for the tablespace that is running low on space  

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