Eliminating DB File Scattered Reads of Oracle Wait Event In Oracle, a DB file scattered read normally indicates a full table scan. A DB file scattered read is the same type of wait event as DB file sequential read, except that Oracle is reading multiple data blocks. Depending on the setting for the DB_FILE_MULTIBLOCK_READ_COUNT parameter […]
System Load is the key feature to observe Oracle Database Performance: System load levels are determined by all of the processes sharing the kernel run queue. If there are not enough CPU cycles to handle the workload of all such processes efficiently, chance are that the processes have to get in line, waiting for the […]
Achieve Goal of Oracle Performance Tuning of Oracle database server
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