Rajasekar M.

Database SME

, India

Experience: 22 Years

Rajasekar

Database SME

51428.5 USD / Year

Immediate: Available

22 Years

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About Me

I'm a database SME having around 22 years of experience having multiple database skills. I have experience in Oracle, IBM DB2, MSSQL Server, Hyperion Essbase, Cassandra, Postgresql etc.

I'm an expertise on both OLTP and OLAP (DWH/B...

I'm an expertise on both OLTP and OLAP (DWH/BI) environments.
I used the tools like Hyperion Performance Suite and Ascential Datastage to design & develop DWH/BI systems.

I worked on various roles like database programmer, Data modeler, Database Architect, Data Architect.

Skills

Positions

Data Analysts

Database Administrator

Data Scientist

Business Analysts

Data Engineer

Portfolio Projects

Description

Migration of Oracle 11g SE RAC from on premise to AWS EC2 for a client.

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Description

Conducted more than 100 technical interviews on Oracle, MS SQL & IBM DB2 databases for a client.

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Description

Architected & designed a high availability, high performance, and highly scalable security environment for physical and virtual appliance.
Configured bi-directional Oracle Streams Replication for availability.
Configured Oracle Advanced Security feature to secure the appliance network.
Involved in architecture and design documentation.
Followed Agile Methodology.
Mentoring team members.
Working on to host DPM on cloud environment.
Was a stakeholder from engineering side for any database customer issues.
Worked with professional services team on new customer deployments.
Supporting AAoP software installations on the customer environments to resolve the database (Oracle, IBM DB2 and SQL Server) issues.
Installation and configuration of Oracle Clusterware and RAC database for AAoP application.
Migration of application from the legacy RDBMS to NoSQL Cassandra.