Vaijayanti Bharadwaj

Principal Software Engineer

Vaijayanti has over 20+ years of experience in building enterprise software in areas of file systems, volume management, secondary storage, backup, distributed databases and database replication. She is the author of 25+ filed patents with USPTO. She is an author of an e-book on Amazon on Concurrency Control Algorithms.

Read Blogs

Technical Blog

EDB Postgres Distributed: Understanding Conflicts and Their Resolution

Users of EDB Postgres Distributed (PGD) typically use a write-leader for a cluster, which is a node elected by Raft to do writes to the database. Even when a write-leader is configured per region or per subgroup, each write-leader writes to different schemas or different tables. When a crash or network partition causes a write-leader to change from one node to another, there can be conflicts. Thus...
Technical Blog

Validating Postgres Distributed for High Availability and Consistency

Ensure 99.999% uptime with EDB Postgres Distributed. Achieve high availability PostgreSQL clusters and reliable transactions in geo-distributed databases.