RAC Performance Tuning Vol 1 is published by CreateSpace Independent Publishing Platform in September 2016. This book has 132 pages in English, ISBN-13 978-1539007647.
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.