Santosh kumar Patra

About

• Over 7.8 years of experience including 2.1 years of experience as Cassandra Administrator. • providing 24*7 production database support with Support to developers & end - users on call support & co-ordination with off shore teams. • Experience as on-call 24x7 production DBA support with ticketing system environment in ITIL framework. • Extensive knowledge on database administration for ORACLE 12c/11g and Apache Cassandra with experience on large scale database environments. • knowledge in Cassandra read, writes paths and internal architecture. • Experience with installing, configuring and monitoring Apache Cassandra cluster • Experience in implementing multi-datacenter cluster. • Experience in creating key spaces, decommissioning, removing, replacing, and repairing nodes in Cassandra. • Experience in setting up the required replication factors for key spaces • Troubleshoot read/write latency and timeout issues in Cassandra. • Hands on experience in Installing, Migrating, Upgrading and Maintaining different Oracle versions on UNIX, Linux and Windows Platforms. • Excellent knowledge in Hot/Cold Backup and Recovery of databases using RMAN. • Expertise in development, testing and implementation of Backup and Recovery strategy Using RMAN, Data pump and Export/Import utilities.

Skills & Expertise (6)