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splitQ11. Examine the parameters set for your database instance: You are administering a database that supports an OLTP workload. Users complain about the degraded performance of some queries. While diagnosing, you notice a large number of hard parses occurring for several syntactically almost identical SQL statements that differ only in literal values in the WHERE clause. Which two actions wou
splitQ1. Examine the Load Profile section of an AWR report: Which two inferences can you derive from the details in this section? (Choose two.) A. The values for Redo size and Block changes imply that only updates were performed by transactions. B. The values for Parses (SQL) and Hard parses (SQL) imply that cursor sharing occurred quite often. C. The values for DB Time and DB CPU imply that
splitQ31. Your database supports an online transaction processing (OLTP) workload. The database uses ASM storage. One of the ASM disks goes offline because of hardware failure. When the disk is replaced and then added back to the diskgroup, database performance is affected by rebalance operations. Which two actions would you recommend to lower the impact of rebalance operations on the performanc
splitQ41. Which two statements are true about viewing the details of Real-Time Database Operations? (Choose two.) A. In V$SQL_MONITOR monitoring, statistics are cumulative over several executions of the SQL statement that is being monitored in a session. B. SQL Developer can be used to view running database operations. C. Oracle Enterprise Manager Database Express can be used to view running d
splitQ21. Examine the Time Model Statistics section of an AWR report: Which two inferences can be definitely derived from this section? (Choose two.) A. The available CPU resources were not utilized to their maximum capacity. B. All sequence numbers used during this AWR time interval were cached. C. A large number of connected user sessions were idle. D. New child cursors were created becaus