Why don't I don't see any metrics under database tab ?

Why don't I don't see any metrics under database tab ?

  1. You might have disabled SQL Query listening in your Agent.Enable it by setting true for the below key 
   sql.capture.enabled

  1. Check if database used is supported for respective agents
  2. Check if you are using any wrapper around the JDBC client and if the database calls are initiated from the same application server where the APM Insight agent is installed.