While diagnosing performance problems for a database, you find Buffer Busy wait is the reason from V$ views. But the Automatic Database Diagnostic Monitor (ADDM) report does not reflect the Buffer Busy findings. Why does the Buffer Busy finding not appear in the ADDM report?
A. because an ADDM filter has been set
B. because the he USE_INDIRECT_DATA_BUFFERS parameter has been set to TRUE
C. because the DBIO_EXPECTED default task parameter for ADDM has been set to zero
D. because the CONTROL_MANAGEMENT_PACK_ACCESS parameter has been set to DIAGNOSTIC
|
Download Printable PDF. VALID exam to help you PASS. |
 |