About Me

I have sound 13 years of experience as Application Database & Core Database Administrator.Major responsibilities include Design,manage and administration of Cloud Database &Bigdata Cloudera/Hortonworks solutions. RDBMS which includes Oracle/MSSQL/...ration of Cloud Database &Bigdata Cloudera/Hortonworks solutions. RDBMS which includes Oracle/MSSQL/MySQL/PostgreSQL/DB2 and NoSQL database which includes Mongo/Cassandra/Redis,database.
High Availability & Disaster Recovery, Replication and Monitoring solutions,database Security and database hardening , Implementation and consultancy for database architecture solutions to Customers.

Oracle
-Oracle Database Appliance (ODA)
-Exadata/Exalogic/Exalytics
-IDM,SSO EBS 12.1,12.2
-OBIEE/OBIA
-Oracle Super Clusters
-Oracle DG/ADG

MySQL
-InnoDB Cluster
-Uni/Bi directional Replication
-NDB Clusters
-Upgrades
-MySQL Active/Passive DRBD

MSSQL
-FCI Always ON
-Always ON AG
-Basic AG
-Instance & Database level protection
-SQL Server FCI on S2D


PostgreSQL
-Postgres HA with PostgreSQL Automatic Failover (PAF) pacemaker,corosync
-Postgres Replication with repmgr
-Postgres Active/Passive DRBD
-Synchronous/Asynchronous/Streaming replication
-Design with Patroni,Stolon,pglookout,pgPool-II

NoSQL: Mongo/Cassandra/Redis
BigData: Cloudera/Hortonworks Administration