Arnab Saha
Database Solutions Architect at Amazon
Arnab Saha is a Senior Database Specialist Solutions Architect at AWS, based in Seattle, USA. Arnab specializes in Amazon RDS, Amazon Aurora, AWS Database Migration Service (DMS), and Amazon Elastic Block Store (EBS). He provides expert guidance and technical assistance to customers, helping them build scalable, highly available, and secure solutions in the AWS Cloud. Arnab also supports AWS partners and customers in their data modernization and cloud migration journeys.
Upcoming presentations
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Past presentations
Achieving high availability (HA) in database management systems is crucial for businesses to maintain continuous operation and data integrity. This blog post explores the implementation of high availability for self-managed PostgreSQL databases using Patroni, a popular open-source tool. Patroni extends PostgreSQL's capabilities by facilitating the creation and management of highly available clu...
Mar 19 2025
Ensuring the smooth operation of Amazon RDS instances requires adept management of patching and version upgrades, spanning from operating system updates to database enhancements. In this session, we delve into the intricacies of RDS maintenance operations, demystifying the process of operating system patching and database version upgrades. We start by exploring how operating system patching wor...
