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【单项选择题】

tablespace point-in-time recovery is possible only with RMAN.（）

A、A. True

B、B. False

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更多“tablespace point-in-time recovery is possible only with RMAN.（）”相关的问题
第1题
[单选题] Your database contains a temporary tablespace， index tablespace， undo tablespace， and a read-only tablespace apart from the SYSTEM and SYSAUX tablespaces. If a media failure occurs resulting in the loss of any of these tablespaces， which tablespace is NOT required for the database to start？（）

A、 undo tablespace  B、 index tablespace  C、 read-only tablespace  D、 temporary tablespace  

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第2题
[] Which tablespaces are mandatory in an Oracle database for it to be operational（）

A、A.Undo tablespace  B、B.USERS tablespace  C、C.SYSAUX tablespace  D、D.SYSTEM tablespace  E、E.Temporary tablespace  

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第3题
[单选题] Flashback Database relies on which technologies to recover to a point in time？（）  

A、 Flashback Data Archive  B、 Flashback logs in the flash recovery area  C、 FlashbUndo tablespace  D、 RMAN command line  E、 None of the above  

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第4题
[] When youre performing a tablespace point-in-time recovery， which tablespaces will always be restored to the auxiliary instance？（）

A、A. The SYSTEM tablespace.  B、B. The UNDO tablespace.  C、C. All tablespaces with tables.  D、D. All tablespaces with indexes.  E、E. No tablespaces are automatically restored.  

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第5题
[单选题] Your database contains two temporary tablespaces named TEMP and TEMP1. The TEMP tablespace is the default temporary tablespace for the database， and the TEMP1 tablespace was created at database creation. You want to increase the size of the tempfile for the TEMP tablespace and drop the TEMP1 tablespace from the database. The database is not using Oracle-Managed Files （OMF）. Which statement must you use to ensure that when you drop the TEMP1 tablespace from the database， its corresponding operating system file&#8194

A、 DROP TABLESPACE temp1；  B、 DROP TABLESPACE temp1 INCLUDING CONTENTS；  C、 DROP TABLESPACE temp1 INCLUDING CONTENTS AND DATAFILES；  D、 DROP TABLESPACE temp1 INCLUDING CONTENTS CASCADE CONSTRAINTS；  

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第6题
[单选题] An online tablespace, TEST_TBS, is full and you realize that no server-managed tablespace threshold alerts were generated for the TEST_TBS tablespace. What could be the reason, if the TEST_TBS tablespace does not include autoextensible data files?（）

A、TEST_TBS is a small file tablespace   B、TEST_TBS is a bigfile tablespace (BFT)  C、TEST_TBS is the default temporary tablespace  D、TEST_TBS is a dictionary-managed tablespace  E、Threshold values for the TEST_TBS tablespace are not explicitly specified  

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第7题
[单选题] Users are performing a large volume of inserts and deletes on the application tables in the APPS tablespace. You observe that there are several warning alerts being generated for the APPS tablespace space usage metrics. Currently， the warning threshold for the tablespace usage metrics is set to 70%. To make the generated alerts more useful as a problem identification tool， you want to reduce the frequency of alert generation for the tablespace usage metrics for the APPS tablespace. What should you do？（）

A、 Disable SQL tracing for the APPS tablespace.  B、 Disable logging attributes for the APPS tablespace.  C、 Modify the tablespace to be a dictionary-managed tablespace.  D、 Increase the critical threshold value for the tablespace space usage metrics for the APPS tablespace.  E、 Increase the warning threshold value for the tablespace space usage metric for the APPS tablespace.  

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第8题
[单选题] Which command is used to begin a tablespace point-in-time recovery？（）  

A、 Restore tablespace  B、 Recover tablespace  C、 Tablespace recover  D、 Recover to time  E、 recover datafile  

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第9题
[单选题] Which of the following is a valid way of putting a tablespace named DAVE_TBS into hot backup mode?（）

A、alter tablespace DAVE_TBS backup mode  B、alter tablespace DAVE_TBS start backup   C、alter tablespace DAVE_TBS begin backup   D、alter tablespace DAVE_TBS backup begin   E、alter tablespace DAVE_TBS backup  

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第10题
[单选题] 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.  

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