Ganesh Narayan Sonsale has over 20 years of experience as an Oracle Database and WebLogic Administrator. He currently works as a Manager DBA at Tech Mahindra, where he is responsible for managing Phoenix and other applications. Some of his key responsibilities include database administration, application server administration, performance tuning, backup/recovery strategies, and infrastructure management. He has extensive experience migrating and upgrading databases from Oracle 10g to 11g, and WebLogic 8 to 10.