Sumit Choudhary is a Lead Database Engineer at Mastercard, bringing over 14 years of experience in DB2 LUW DBA activities, including general database administration, query tuning, and high availability. Sumit has led DBA teams and has a strong proficiency in automating manual tasks using Shell and PowerShell scripts. Previously, Sumit held roles at companies such as Walmart Global Tech India, Larsen & Toubro Infotech Ltd, and Tata Consultancy Services, where they achieved significant upgrades and migrations with minimal downtime. Sumit earned a Bachelor of Science in Computer Science and an MBA in Information Technology.
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