问题:单选题When issuing the CROSSCHECK command in RMAN, if a backup file CANNOT be found, to what status is that file set?()A DELETEDB OBSOLETEC EXPIREDD UNKNOWN...
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问题:单选题Which of the following commands cannot use the functionality assosciated with theNLS_DATE_FORMAT variable?()A RESTOREB RECOVERC REPORTD BACKUP...
问题:多选题Which three resource plan parameters are used to enable Automatic Consumer Group Switching to estimate job execution times automatically, and to perform a switch to a low priority consumer group before they are initiated?()ASWITCH_TIMEBSWITCH_GROUPCMAX...
问题:多选题Some data storage and transfer media have fixed-length physical records. When the data records are short, more then one can be stored in a single, physical record to use the storage space efficiently. Consider this data: 1119 Smith 1120 Yvonne 1121 ...
问题:多选题Online index rebuild functionality has been extended to include which four index structures?()ABitmap indexes.BReverse key indexes.CFunction-based indexes.DKey-compressed indexes on regular tables.EKey-compressed indexes on IOT (including secondary ind...
问题:多选题What are three benefits of performing data definition language (DDL) statements against a partitioned table with the UPDATE GLOBAL INDEXES clause?()AGlobal indexes are rebuilt automatically at the end of the DDL operation thereby avoiding problems with...
问题:单选题Which of the following files cannot be cataloged using the CATALOG command?()A Data filesB Control filesC Archived log filesD Files storing RMAN scripts...
问题:单选题Consider this RMAN command: RMAN CONFIGURE RETENTION POLICY CLEAR; What is the effect of this command?()A Backups will never expire.B It removes any retention policy.C The DELETE OBSOLETE command will fail with an error.D It sets the retention poli...
问题:单选题There is more than one way to set the server to detect and affect long running operations automatically. What is the best choice of you want to reduce the impact of long running operations on other users without aborting the long running operations?()A...
问题:单选题When importing a table into a database,the import process performs these tasks: 1. Triggers are imported. 2. Data is imported. 3. New tables are created. 4. Indexes are built. 5. Any bitmap, functional, and/or domain indexes are built. 6. Integri...
问题:To perform a database point-in-time recovery using RMAN, aft...
问题:单选题When performing an incomplete recover of the whole database, which data files must you restore? ()A Only the damaged or lost data files.B All of the data files of the database.C Only the data files belonging to the SYSTEM tablespace.D The data files be...
问题:单选题Assume your situation can be described as follows: x A full backup taken using RMAN is available on disk. x The current control files were NOT damaged and do not need to be restored. x All data files are damaged or lost. x The database is in NOARCHI...
问题:多选题Media recovery can sometimes be stopped by the inability to read past a certain point in the redo stream. This is often referred to as “stuck recovery”. Before Oracle9i, the Database Administrator had few options to deal with stuck recovery. If the co...
问题:单选题Your company decided to start using RMAN in its backup strategy. Previously your company used operating system file copies. Which command is used to make RMAN aware of existing backups made by copying files at the operating system?()A CHANGEB RESYNCC C...
问题:单选题You can control instance recover performance by setting parameters to define targets for()A The size of the redo buffer in SGA. B The instance that will perform recovery in Real Application Cluster database. C The number of blocks to be read during ins...
问题:多选题Which two file types must be included in a closed database backup taken with operating system commands?()Adata filesBcontrol fileCpassword fileDonline redo log filesEinitialization parameter file...
问题:单选题If you create your database using Oracle Managed Files (OMF), what is true?()A You must use Oracle predefined names to identify raw partitions that will hold OMF structures. B You must define directories for two online redo log groups and three copies ...