1z0-883一発合格、1z0-067技術試験
投稿日: 2015/8/8 11:03:17 カテゴリー: Oracle タグ: 1z0-067試験トレーニング資料, 1z0-883認定試験, 1z0-883試験トレーニング資料, 1z0-067問題集と解答
NO.1 You notice that the performance of your production 24/7 Oracle 12c database has significantlydegraded. Sometimes you are not able to connect to the instance because it hangs. You do not wantto restart the database instance.How can you detect the cause of the degraded performance?A. Enable Memory Access Mode, which reads performance data from SGA.B. Use emergency monitoring to fetch data directly from SGA for analysis.C. Run Automatic Database Diagnostic Monitor (ADDM) to fetch inf[...]