I have over 8 years working experience in
1. Oracle Core DBA (9i,10g,11g,12c) with installation and configuration,RAC, Data Guard, Performance Tuning, Backup Recovery, Patching, Web-logic Server Administration
2. Oracle Apps DBA R12 with installation and configuration, Data Guard, Performance Tuning, Backup Recovery,Cloning, Patching
3. MySQL 5.6 with Clustering, Replication, Storage Engines,Configuration Tuning, Database Modeling design.Python
4. Hadoop 2.2 with Multi-node Cluster configuration, Hive, Sqoop
5 Oracle Certified Professional DBA track in 9i,10g