Krishna Sarabu

Sr Database Solutions Architect at Amazon Web Services

About

Krishna Sarabu is a Senior Database Specialist Solutions Architect with Amazon Web Services. He works with AWS RDS team, focusing on Opensource database engines RDS PostgreSQL and Aurora PostgreSQL. He has over 20 years of experience in managing commercial & open source database solutions in financial industry. He enjoys working with customers to help design, deploy, and optimize relational database workloads on AWS.

Krishna Sarabu has presented the following presentations

    Krishna Sarabu Exploring Multi-Tenant Architectures in PostgreSQL: Scalable Solutions for SaaS Applications at PgSaturday: Dallas 2025
    Multi-tenancy with PostgreSQL databases

    presented by Krishna Sarabu

    Tenant isolation, resource sharing, security, and performance are critical in designing multi-tenant database architectures. SaaS providers leverage these architectures to consolidate databases, enhancing agility, scalability, operational efficiency, and cost optimization. In this session, we will explore the options of running multi-tenant application in Postgres and also the multiple ways in ...

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    Sat 5 2025 Ops
    Arnab Saha Krishna Sarabu Mastering RDS Maintenance: Strategies for Patching and Version Upgrades at Seattle 2024

    presented by Arnab Saha and Krishna Sarabu


    video

    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...

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    Thu 7 2024 Ops
    Krishna Sarabu Sundar Raghavan Developing Event Driven Serverless applications using RDS/Aurora PostgreSQL at Silicon Valley 2022
    Improve throughput, scale and extensibility using Micro services and RDS/Aurora PostgreSQL

    presented by Krishna Sarabu and Sundar Raghavan

    Applications designed with even-driven architecture (EDA) provide increased availability, elasticity, scalability and cost optimization and promotes micro-services, which are small, specialized services performing a narrow set of functions. Event-driven architecture (EDA) is a software architecture paradigm promoting the production, detection, consumption of, and reaction to events. Event-drive...

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    Fri 8 2022 AWS Data Day