https://community.dynatrace.com/t5/DQL/how-to-create-dql-to-check-database-failed-connection/m-p/289676#M2767 <P>Hi, I have the same need but cannot find this metric neither in the extension.</P> Mon, 17 Nov 2025 10:52:20 GMT tesp11331 2025-11-17T10:52:20Z https://community.dynatrace.com/t5/DQL/how-to-create-dql-to-check-database-failed-connection/m-p/274309#M1890 <P>Hi</P><P>have created dashboard tile using&nbsp;builtin:service.dbconnections.failure, this shows&nbsp; failed connection count.<BR /><BR />I want to imeplement the same using DQL , how I can do that. I did not find matching key in grail metric list.<BR /><BR />My final aim is to check this count and send alert/email to team.<BR /><BR /><BR />Regards,<BR />Heramb Sawant</P> Thu, 03 Apr 2025 07:17:33 GMT https://community.dynatrace.com/t5/DQL/how-to-create-dql-to-check-database-failed-connection/m-p/274309#M1890 heramb_sawant 2025-04-03T07:17:33Z https://community.dynatrace.com/t5/DQL/how-to-create-dql-to-check-database-failed-connection/m-p/274482#M1910 <P>Hi,</P><P>This metric, along with other service metrics, has not yet been converted (<EM>for example, calculated service metrics</EM>).</P><P>Have you tried retrieving this metric from a <STRONG>DB Extension 2.0</STRONG>? This approach might provide additional insights.</P> Sat, 05 Apr 2025 17:47:55 GMT https://community.dynatrace.com/t5/DQL/how-to-create-dql-to-check-database-failed-connection/m-p/274482#M1910 yanezza 2025-04-05T17:47:55Z https://community.dynatrace.com/t5/DQL/how-to-create-dql-to-check-database-failed-connection/m-p/289676#M2767 <P>Hi, I have the same need but cannot find this metric neither in the extension.</P> Mon, 17 Nov 2025 10:52:20 GMT https://community.dynatrace.com/t5/DQL/how-to-create-dql-to-check-database-failed-connection/m-p/289676#M2767 tesp11331 2025-11-17T10:52:20Z