What it does
Quest Foglight for Databases monitors database availability, performance, capacity, and workload across supported platforms. The product page lists Oracle, SQL Server, MySQL, PostgreSQL, DB2, SAP ASE, MongoDB, Cassandra, Redis, Snowflake, and other services. Its dashboards, adaptive baselines, alarms, query insights, and performance investigation views are intended to help database teams find likely causes before an issue becomes an outage.
Foglight is aimed at teams with many database platforms to support and limited time to pivot between vendor-specific tools. The official guide starts with installation and setup, then describes the Databases dashboard, Query Insights, Query Explorer, alarms, and platform-specific monitoring. A useful investigation begins at the dashboard, narrows to a database with an abnormal indicator, then drills into query or wait information to understand whether the problem is workload, contention, or resource pressure.
The product page highlights adaptive baselines and an investigator view that can drill from an alarm into sessions, wait events, and blocking chains. That context can help an operator decide what to tune, but the software's suggested cause or remediation should be checked against the workload and change history before acting. Historical views are especially useful when a slowdown has already cleared.
Quest offers a trial and directs buyers to contact sales; public pricing was not listed in the material reviewed. Check the supported database version matrix and agent prerequisites for each platform before choosing a deployment.
Strengths
- Presents a cross-platform database view with dashboards, alarms, query insights, and historical diagnostics.
- Supports adaptive baselines and investigation of sessions, waits, and blocking chains.
Watch out for
- The product requires database-specific setup and agent prerequisites, which should be checked for every engine in the estate.
Best for
- DBA and platform teams responsible for multiple database engines
- Investigating query slowdowns, blocking, and capacity risks across on-premises or cloud databases
Sources
- Database Monitoring Tool | Foglight for Cross-Platform Databases (Oct 26, 2026)
- Monitoring Databases - Foglight On-Prem (Oct 26, 2026)