Gurwinder Singh is an accomplished Senior Oracle/PostgreSQL DBA with extensive experience in managing and supporting Oracle databases across multiple versions and environments, including Oracle 11g, 12c, and 19c, as well as SQL Server. Currently employed at DXC Technology since November 2021, Gurwinder specializes in lifecycle management, performance tuning, and the implementation of critical features such as Data Guard and Golden Gate. Previous positions at Walmart and ANZ involved troubleshooting production incidents, database architecture, and performance optimization. Gurwinder holds a Bachelor of Technology in Electrical, Electronic and Communications Engineering from Punjab Technical University and has a proven track record of delivering high availability and security for enterprise-level databases.
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