/ John Martin

John Martin

Avatar photo

John Martin

John (@SQLDiplomat) is the Product Manager at SentryOne, looking after SQL Sentry and the core monitoring suite. John is also a Microsoft Data Platform MVP with more than a decade of experience with SQL Server and the Microsoft Data Platform. John is an experienced DBA, Developer, and former Microsoft Premier Field Engineer. Having worked with SQL Server for the last decade he has gained a broad understanding of how you can use, and misuse, SQL Server. With the latest PASS Board Election Results, John will be the EMEA representative effective January 1st, 2018.

The Latest Posts Featuring John Martin

Inside the Black Box: Bridging the Database Observability Gap
March 27, 2026
Database

Over the past 15 years, Agile and DevOps have accelerated application delivery, enabling faster, more reliable releases. Yet the database layer often remains a blind spot for observability and performance monitoring.

In this article, Kevin Kline shows why closing the database observability gap is critical to improving performance, efficiency, and resilience for DBAs, developers, and the businesses that depend on their data.