You want the execution of large database operations to suspend, and then resume, in the event of space allocation failures.You set the value of the initialization parameter resumable_timeout to 3600.Which two statements are true?
Your database is running in archivelog mode and Automatic Undo Management is enabled.Which two tasks should you perform before enabling Flashback Database?
Consider the following scenario for your database:Backup optimization is enabled in RMAN.The recovery window is set to seven days in RMAN.The most recent backup to disk for the tools tablespace was taken on March 1, 2013.The tools tablespace is read-only since March 2, 2013.On March 15, 2013, you issue the RMAN command to back up the database to disk.Which statement is true about the backup of the tools tablespace?
You set the following parameters in the parameter file and restart the database instance:NEMORY_MAX_TARGET=0 -MEMORY__TARGET=500M -PGA_AGGREGATE_TARGET=90M -SGA_TARGET=270M -Which two statements are true?
Your database supports an OLTP workload. Examine the output of the query:SQL> SSLECT target_mttr, estimated_mttrFROM v$instance_recovery -Target_mttrestimated_mttr ----------------------- ---------------------------To ensure faster instance recovery, you set the fast_start_mttrjtargh:t initialization parameter to 30.What is the effect of this setting on the database?
Which three statements are true about persistent lightweight jobs?