Documentation forServer & Application Monitor
Monitoring your applications and environment is a key capability of SolarWinds Observability Self-Hosted (formerly Hybrid Cloud Observability) and is available in the Essentials edition. Server & Application Monitor (SAM) is also available in a standalone module.

Use SQL queries in SAM

Any value you can collect from the database can be generated, formatted, or calculated using a SQL query as a variable. To use a SQL query as a variable in SolarWinds Platform products, use ${SQL:{query}} as shown in the following example :

Select Count(*) From Nodes:

To learn more about SQL queries, see: