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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

参考答案

更多 “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 tablespaceB、 index tablespaceC、 read-only tablespaceD、 temporary tablespace” 相关考题
考题 Which option is best practice for creating a recovery catalog owner in the catalog database?() A. Granting UNLIMITED QUOTA on the SYSTEM tablespace to the ownerB. Allocating the SYSTEM tablespace as the default tablespace and granting the SYSDBA privilege to the userC. Creating a new tablespace, allocating this as the default, and granting UNLIMITED QUOTA on this tablespace to the userD. Allocating the SYSAUX tablespace as the default tablespace and granting UNLIMITED QUOTA on this tablespace to the user

考题 At database startup, you discover that one of the disks containing an index tablespace has been lost due to a media failure. A backup of the lost index tablespace is not available. You have all the necessary scripts to recreate the indexes. You need to re-create the indexes in a new index tablespace. Which action must you perform before re-creating the indexes?()A、 Start the database in OPEN mode, and create a new index tablespace.B、 Start the database in OPEN mode, and drop the lost index tablespace from the database.C、Start the database in MOUNT mode, create a new index tablespace, and drop the lost index tablespace from the database.D、 Start the database in MOUNT mode, drop the lost index tablespace from the database, open the database, and create a new index tablespace.

考题 When youre performing a tablespace point-in-time recovery, which tablespaces will always be restored to the auxiliary instance?()A、 The SYSTEM tablespace.B、 The UNDO tablespace.C、 All tablespaces with tables.D、 All tablespaces with indexes.E、 No tablespaces are automatically restored.

考题 The DB_BLOCK_CHECKING initialization parameter is set to FALSE. What level of block checking would be performed?()A、 The Oracle database will not perform block checking for any of the data blocks.B、 The Oracle database will perform block checking for the default permanent tablespace only. C、 The Oracle database will perform block checking for the data blocks in all user tablespaces.D、 The Oracle database will perform block checking for the data blocks in the SYSTEM tablespace only.E、 The Oracle database will perform block checking for the data blocks in the SYSTEM and SYSAUX tablespaces.

考题 You lost a temporary file that belongs to the default temporary tablespace in your database. From the options provided, which approach would you take to solve the problem? ()A、flash back the databaseB、import the temporary tablespace from the last exportC、restore all the data files and temporary files from the last full database backup and perform a recoveryD、not perform a recovery, but create a new temporary tablespace, make it the default temporary tablespace and then drop the old tablespace

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 Your database is running in NOARCHIVELOG mode with two online redo log files. The SALES table contains sales information for the organization. The SALES table belongs to the SALESTB tablespace.  On Monday, you insert 10 rows into the SALES table. The current log sequence number is 14. You change the tablespace status from READ WRITE to READ ONLY for the SALESTB tablespace. You shut down the database and take a backup of the SALESTB tablespace.   On Tuesday, you start the database. You change the status for the SALESTB tablespace from READ ONLY to READ WRITE. You insert 10 more rows into the SALES table and shut down the database. The current log sequence number is 15.   When you try to open the database on Wednesday morning, you discover that the SALESTB tablespace was lost because of a media failure. Which of the following options is true about recovering the SALES table?()A、 The SALES table cannot be recovered because the database is running in NOARCHIVELOG mode.B、 The SALES table can be recovered by restoring the SALESTB tablespace from the backup and performing a media recovery.C、 The SALES table can be recovered by restoring the SALESTB tablespace from the backup without performing any media recovery.D、 The SALES table can be recovered by restoring the SALESTB tablespace from the backup, but the rows inserted on Tuesday need to be inserted again.

考题 You are unable to move the Unified Job Scheduler occupant from the SYSAUX tablespace to the USERS tablespace. What could be the reason?()A、None of the SYSAUX occupants can be relocated.B、The USERS tablespace is a bigfile tablespace (BFT).C、The united Job Scheduler occupant cannot be relocated.D、The SYSAUX occupants can be relocated to the SYSTEM tablespace only.

考题 Which two statements are true about the use of the procedures listed in the vsysaux_occupants.move_procedure column?()A、The procedure may be used for some components to relocate component data to the SYSAUX tablespace from its current tablespace.B、The procedure may be used for some components to relocate component data from the SYSAUX tablespace to another tablespace.C、All the components may be moved into SYSAUX tablespace.D、All the components may be moved from the SYSAUX tablespace.

考题 Which tablespaces are mandatory in an Oracle database for it to be operational()A、Undo tablespaceB、USERS tablespaceC、SYSAUX tablespaceD、SYSTEM tablespaceE、Temporary tablespace

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 Which option is best practice for creating a recovery catalog owner in the catalog database?()  A、 Granting UNLIMITED QUOTA on the SYSTEM tablespace to the ownerB、 Allocating the SYSTEM tablespace as the default tablespace and granting the SYSDBA privilege to the userC、 Creating a new tablespace,allocating this as the default, and granting UNLIMITED QUOTA on this tablespace to the userD、 Allocating the SYSAUX tablespace as the default tablespace and granting UNLIMITED QUOTA on this tablespace to the user

考题 You lost the index tablespace in your database. You are not able to use tablespace point/x7fin/x7ftime 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 dictionary­managed tablespace.E、There is a dependency relationship between a table and its indexes.

考题 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.

考题 While creating a database using Database Configuration Assistant tool, you created a database default temporary tablespace. Which activity would cause the default temporary tablespace of the database to be used?()A、the CREATE TABLE .. commandB、sorting of the SYSTEM tablespace’s dataC、sorting of data required by recursive SQL statementsD、the CREATE TABLE .. ORGANIZATION EXTERNAL .. commandE、sorting of data if the users have not been allocated temporary tablespace explicitlyF、sorting of data if the users have been allocated temporary tablespace explicitly

考题 You lost a data file that belongs to an index tablespace in your database, which operates in ARCHIVELOG mode. Loss of the data file resulted in increased response time on your queries. Which two options would you use to solve this problem? ()A、 Restore the lost data file from the backup, and then flash back the database.B、 Restore the data file pertaining to index tablespace, and then recover the tablespace.C、 Restore all the data files, and then perform an incomplete recovery to get the tablespace back.D、 Restore all the data files, and then perform an incomplete recovery using the backup control file.E、 Drop and re-create the index tablespace, and then re-create all of the indexes in that tablespace.

考题 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 is also deleted?()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;

考题 In which of the following scenarios is a tablespace recovery required?()A、 when recovering a lost read-only tablespace from a read-only tablespace backupB、 when recovering a lost read-only tablespace from a read-write tablespace backup when the database is running in  ARCHIVELOG modeC、 when recovering a lost read-only tablespace from a read-write tablespace backup when the database is running in  NOARCHIVELOG mode and the changes in the online redo log files have been overwrittenD、 when recovering a lost read-only tablespace from a read-only tablespace backup using the backup of the control file, the control file was created using the ALTER DATABASE BACKUP CONTROLFILE TO TRACE statement, and this statement was issued when the tablespace was read-only

考题 多选题Identify three situations in which you would NOT be able to drop a tablespace. ()Awhen the tablespace is onlineBwhen the tablespace has segments with data in itCwhen the tablespace is a default permanent tablespace for the databaseDwhen the tablespace contains a table that is currently being used by transactionsEwhen the tablespace contains undo data that is needed to rollback an uncommitted transaction

考题 单选题Your database is configured in NOARCHIVELOG mode. Due to a media failure, you have lost one of the datafiles belonging to a read-only tablespace. You know that the last backup was performed after the tablespace was made read-only. Which action should you take to restore the missing datafile in the minimum amount of time?()A  Restore all the datafiles from the backup.B  Restore only the lost datafile from the backup.C  Restore all the datafiles for the lost tablespace from the backup.D  Restore all the datafiles for the lost tablespace and all the SYSTEM and SYSAUX datafiles from the backup.

考题 单选题You lost the index tablespace in your database. You are not able to use tablespace point/x7fin/x7ftime 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 dictionary­managed tablespace.E There is a dependency relationship between a table and its indexes.

考题 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 tablespaceB  index tablespaceC  read-only tablespaceD  temporary tablespace

考题 单选题You are operating your database in NOARCHIVELOG mode. Your most recent backup includes a copy of all of the data files and the control files taken when the current log sequence number was 45. You experience disk failure on the drive on which your SYSTEM tablespace data files are stored. At the time of the failure, the current log sequence number is 98. Which files should you restore to recover from the loss of the SYSTEM tablespace data files?()A Only the data files.B All of the data files and the control files.C Only the data files belonging to the SYSTEM tablespace.D Only the data files belonging to the SYSTEM tablespace and the control files.

考题 单选题You have three temporary tablespace groups named G1, G2, and G3 in your database. You are creating a new temporary tablespace as follows: CREATE TEMPORARY TABLESPACE TEMP1 TEMPFILE /u1/data/temp1.dbf SIZE 10M TABLESPACE GROUP ;Which statement regarding the above command is correct?()A It will create the tablespace TEMP1 in group G1B It will create the tablespace TEMP1 in group G3 C It will not add the tablespace TEMP1 to any groupD It will create the tablespace TEMP1 in the default groupE It will throw an error with message 'specified group is not availableF It will create a new group with a system-generated name and add the tablespace TEMP1 to it.

考题 单选题You lost the PRODSTD tablespace, which was read-only. The tablespace was read-only when the last backup was taken. How would you recover the tablespace?()A  restore the tablespace from the backup, and then perform an incomplete recoveryB  restore the tablespace from the backup, and then apply all the redo informationC  restore all the data files in the database, and then perform an incomplete recoveryD  restore the tablespace from the backup

考题 多选题When youre performing a tablespace point-in-time recovery, which tablespaces will always be restored to the auxiliary instance?()AThe SYSTEM tablespace.BThe UNDO tablespace.CAll tablespaces with tables.DAll tablespaces with indexes.ENo tablespaces are automatically restored.

考题 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 is also deleted?()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;