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Vigneshwaran C

Software Lead Developer in Fujitsu OSS PostgreSQL team. Vignesh is a recognized PostgreSQL Contributor working in adding enhancements and fixing bugs in PostgreSQL. He presents talks related to logical replication in various conferences, and he authors blogs on various PostgreSQL topics.

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Understanding PostgreSQL Write-Ahead Logging (WAL)

Vigneshwaran C, May 9, 2025

Earlier this year, I had the incredible opportunity to present at PGConf India, where I delved into the intricacies of Write-Ahead Logging (WAL) in PostgreSQL. My presentation aimed to demystify this crucial database feature that ensures data integrity and enhances performance.

Driving PostgreSQL forward: Fujitsu's key contributions

Vigneshwaran C, March 18, 2025

Fujitsu has participated in the PostgreSQL community for over 20 years and has contributed to PostgreSQL development by developing new features, as well as creating and reviewing correction patches. And last year we took our team contributions to a whole new level.

A day in the life of a Postgres engineer at Fujitsu - Vigneshwaran C

Vigneshwaran C, March 28, 2024

Postgres engineers at Fujitsu have been contributing to the community to enhance OSS PostgreSQL features for enterprise adoption, in the areas such as replication and performance. In this blog, I would like to give you a brief look on how I take on my day-to-day activities and what I am passionate about.