oracle DBA activities

• Experience on Oracle applications patching on 12.2 with adop utility and cloning of 12.2 apps. • Experience on weblogic managed servers, node managers, domains etc. • Good experience in Cloning Oracle applications in single node and multi node environments with distributed, shared Appl Top and shared application tier file systems. • Experience in Managing Concurrent Managers. • Experience in Cloning databases using RMAN. • Strong experience in Patching Oracle Applications on Single node and Multiple node environment. • Worked with Oracle Applications AD Utilities like AD Administration, AD Controller, AD Merger Patch, Auto Patch and AD Relink etc. • Monitoring and Troubleshooting of Apache, Conc. Manager, Forms and Database issues. • Exporting and Importing database backups using Exp& Imp and Data pump utilities. • Good Knowledge on ASM file system and databases using ASM file system. • Knowledge on DATAGUARD and Create and maintaining Physical standby database. • Having Experience on configuring ASM Disks, ASM Disk groups & ASM Instances. • Knowledge to maintain the RAC databases using srvctl and crsctl. • Knowledge on RAC to Non-RAC cloning. • Good Knowledge in installing various Oracle RDBMS software. • Good Knowledge in applying patches to various Oracle Homes with Opatch utility. • Strong experience in database upgrade from [login to view URL] to [login to view URL] and [login to view URL] to 12c. • Involved in a daily Application and database Health Checkup, Alert Log Monitoring, File System, Table Space Management and Session Monitoring. • Participated in a team to maintain and support for multiple oracle databases and applications in high availability (24*7) environment.