Dba Multiplex

DBA Week 5 Chapter 4 1. To create a multiple look into tear you need to put the ascendance read into the pfile directory and then resume the selective informationbase into mounted mode with PFILE parameter. open up the selective informationbase and employment the create spfile...from pfile ascendancy to generate a binary star version of the parameter file. visionary then automatic totallyy multiplexes all the control files that are listed in the control_files parameter 2. True 3. Multiplexing control files helps prevents against total loss of data. 4. db_create_file_dest specifies the location of OMF managed datafile files db_create_online_ enter_dest specifies is 1 to 5 locations and if db_create_online_ enter_dest is qualify then db_create_file_dest will not contain a control file or make log files. control_files mustiness be null 5. ture 6. inventorylog prevents redo log files from being overwritten unless they have been archived somewhe re nonarchivelog redo log files can and will be overwirtten without reservation convinced(predicate) they are saved. 7. a,b,c,d 8. Shut down the database 9. c 10. Having the redo log groups on the alike(p) disk defeats the purpose because they are on the akin disk. Duplexing will help save the redo groups from total data loss because you can duplex them and separate them. 11. redo log 12.

SCN - organization Change Number is a sequential previse to signalise precisely a moment in the database. 13. You use the log_archive_duplex_dest when you destiny to specify a second archive terminal: the dup lex archive destination. It can either be a ! must-succeed or a best-effort archive destination depending on how some archive destinations must succeed. Chapter 5 1. d 2.false 3. false 4. You would not make a table with prompt blocks when you deficiency to assign the data of the table into different sectors of the database. 5. b c 6. Partiti unmatchedd and unpartitoned tables and indexes, severally partition must be contained within one tablespace, precisely the partitions for one partitioned table or index may...If you want to buzz off a full essay, order it on our website: BestEssayCheap.com

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