Avinash Vallarapu (Avi) is the CEO and Founder of HexaCluster, a company specialized in Database Migrations, PostgreSQL Consulting, Application Migrations and Modernizations, and AI/ML Services. Before creating HexaCluster, Avi was the CEO and Co-founder of MigOps, specialized in database migrations to PostgreSQL. He created the PostgreSQL practice at Percona as a Global Services Lead and Product Owner, and worked as a Database Architect at OpenSCG and Dell. With a vast experience in technologies like Oracle, PostgreSQL, MySQL and MongoDB for the last 2 decades, Avi had co-authored multiple books on PostgreSQL : Beginning PostgreSQL on Cloud and PostgreSQL 13 Cookbook.