What is the implication of setting the initialization parameter FAST_START_MTTR_TARGET to 0 in your database?
Total System Global Area 281018368 bytesFixed Size 789000 bytesVariable Size 229635576 bytesDatabase Buffers 50331648 bytesRedo Buffers 262144 bytesORA-00205: error in identifying controlfile, check alert log for more infoWhich view would you query at this stage to investigate this missing control file?
How would you identify the changes in configuration settings, workload profile, and statistics to diagnose the possible causes of the performance degradation?