1Z0-052 Free Sample Questions

You notice that the performance of the database has degraded because of frequent checkpoints.Which two actions resolve the issue? (Choose two.) A.Disable automatic checkpoint tuningB.Check the size of the redo log file size and increase the size if it is smallC.Set the FAST_START_MTTR_TARGET parameter as per the advice given by the MTTR AdvisorD.Decrease the number of redo log members if there are more than one redo log members available in each redo log group

Identify the memory component from which memory may be allocated for:Session memory for the shared serverBuffers for I/O slavesOracle Database Recovery Manager (RMAN) backup and restore operations A.Large PoolB.Redo Log BufferC.Database Buffer CacheD.Program Global Area (PGA)