Tokala Ammulya. RAC Performance Tuning. Volume 1

CreateSpace Independent Publishing Platform, 2016. — 121 p. — ISBN10: 1539007642. — ISBN13: 978-1539007647.A DBA or the application developer is to provide efficient, well-performing applications with good response time. In order for the application to provide a good response, the system, database, and SQL queries should be welltuned. Systems are tuned based on data collected during periods of poor performance; the evidence and the data collected may provide an indication of where the actual problem resides.