Examine the backup requirement for your company:1) Every Sunday, a backup of all used data file blocks is performed.2) Every Wednesday and Friday, a backup of all the changed blocks since last Sunday's backup is performed.3) On all the other days, a backup of only the changed blocks since the last day's backup is performed.Which backup strategy satisfies the requirements?
Your database is running in archivelog mode. Examine the initialization parameters you plan to set for your database instance.LOG_ARCHIVE_DEST_1 = 'LOCATION=/disk1/arch'LOG_ARCHIVE_DEST_2 = 'L0CATI0N=/disk2/3rch'LOG_ARCHIVE_DEST_3 = 'LOCATION=/disk3/arch'L0G_ARCHIVE_DEST_4 = 'L0CATI0N=/disk4/3rch MANDATORY'Identify the statement that correctly describes these settings.
Which three statements correctly describe the relationship amongst jobs, programs, and schedules within the Oracle Job Scheduler?
Which two statements describe the relationship between a window, a resource plan, and a job class?
Which two are prerequisites for creating a backup-based duplicate database?
Which two statements are true about scheduling operations in a pluggable database (PDB)?
