Database Administrator
-Managed and optimized large-scale Teradata environments, ensuring smooth database operations and high performance.-Improved query performance by 15% through SQL optimization and restructuring, enhancing data retrieval speed and processing efficiency.-Automated DBA tasks with scripts using Python and BTEQ, boosting team productivity by 30%.-Supported Teradata architecture for enterprise data warehousing, ensuring data integrity and system stability.-Executed system upgrades and node expansions during business-critical periods, minimizing downtime and maintaining data availability.-Performed database maintenance, backup/recovery, and monitoring tasks to ensure seamless data operations.