Database monitoring

Database monitoring allows you to inspect your databases via the following means:

  • The Database dashlet a point in time snapshot of the database activity, including database sessions, database activity types (in the form of wait states), currently running big/slow queries, tablespace usage and others
  • The Database live view represents the current database state and load level broadly, by graphing request frequency, CPU and HDD usage, wait state distribution and others.
    • AppMon 2018 April and later The Database health web view can also display Slow Queries and Wait States. These present the top-most work intensive SQL queries and database activity types (wait states) in the current timeframe, starting with 5 minutes granularity and decreasing with passing time. You need to enable this feature to view the data. See Aggregated Top SQL Queries and Aggregated Database Wait Events.

PurePath based views relating to databases have been integrated with Database Agent functionality allowing for:

This complements the fully integrated, application-related capturing of connection pool usage, SQL statements and transaction response time contribution available for every DB call using JDBC, ADO.NET, and PHP DB sensors of Java, .NET, and PHP Agents respectively.

Data for any monitored database appearing in a PurePath automatically maps into the System Profile, when a PurePath mapped to a profile accesses a database.

Supported databases

  • Oracle Database (including Oracle RAC)
  • Microsoft SQL Server
  • MySQL
  • IBM DB2
  • AppMon 2018 April and later Aurora.

Database Agent

The Database Agent directly runs on the AppMon Collector and as such is delivered out-of-the-box and no other components are needed. It connects to a database instance and retrieves data every 30 seconds (measures) or on-demand (live view, execution plan).

Database Agent configuration

Configuration consists of two parts—configure connection settings on the AppMon side, and grant necessary permissions for the Agent user on database side. See Database Agent configuration to learn more.

Click Settings > Dynatrace Server > Databases to reach the configuration dialog box. See Database configuration if you need instructions.

Auto-mapping of Database Agents into System Profiles

To merge global DB-monitoring data with application-specific data such as SQL statements, database agents dynamically map into the System Profiles if a database tier is detected on a PurePath and that same database instance is monitored. This mapping can be checked in the Status Overview dashlet of a specific System Profile.

A database mapping into a specific System Profile is a prerequisite for viewing database monitoring data in the WebUI, as WebUI views are always filtered by the selected System Profile.

Access database monitoring data

Access dashboards from the Monitoring Overview breadcrumbs or by a drill-down from a specific database node in the Transaction Flow.

Monitored database instances overview

The list of all monitored database instances is available in the Database Instances dashlet. To access it:

  • AppMon 2017 May In the Cockpit, double-click Databases node.
  • AppMon 2018 April and later In the Server section of the sidebar, click Databases.

Drill down from Transaction Flow to Database Monitoring dashboards

There are several drill-downs from a database-related Transaction Flow node to specific dashboards, such as Database Health.


The following permissions in AppMon control access to database monitoring:

  • Show Database Monitoring
  • Manage Database Monitoring

It is necessary to have them to be able to change the Database Agents configuration.