# From web interface to database: Monitor all that matters

These are the questions asked during "From web interface to database: Monitor all that matters" training.

## FAQ's

- **Can we monitor the security threats for Nginx and MySQL?**  
  Yes. We can monitor [Nginx](https://www.manageengine.com/products/applications_manager/help/web-server-services.html#nginx) and [MySQL](https://www.manageengine.com/products/applications_manager/help/mysql-db-servers.html).  
  For monitoring security threats, we have a few features in Applications Manager like [Event Log monitoring](https://www.manageengine.com/products/applications_manager/help/event-log-rules.html) and [Web Site Defacement monitoring](https://www.manageengine.com/products/applications_manager/help/website-content-monitoring.html).

- **Does it support Python, and Cassandra?**  
  Yes. We can monitor Cassandra. We also have Python monitoring in our features list now.  
  Refer to the link below for more information on Cassandra monitoring:  
  [https://www.manageengine.com/products/applications_manager/help/cassandra-database-servers.html](https://www.manageengine.com/products/applications_manager/help/cassandra-database-servers.html)

- **Can we deploy the agent for monitoring the application hosted on containers?**  
  Yes. You can deploy the agents for monitoring the application hosted on containers.

- **Does the agent affect my application performance?**  
  No. The agent does not affect your application performance.

- **How to instrument the methods of my choice for .NET applications?**  
  From the Windows start menu, launch the Custom Instrumentation Manager. Choose the "Package" option and load the application DLL from the directory of your web application, then choose the methods of your choice and click on Save.  
  Refer to the link below for more information:  
  [https://pitstop.manageengine.com/portal/kb/articles/uninstrumented-block-of-code-apm-insight](https://pitstop.manageengine.com/portal/kb/articles/uninstrumented-block-of-code-apm-insight)