Operations | Monitoring | ITSM | DevOps | Cloud

How to use data source variables in Grafana dashboards

Data source variables let you change where Grafana looks for data without having to create duplicate dashboards. So for example, if you have multiple different Prometheus databases, you can have one dashboard and use a data source variable to choose which Prometheus that dashboard uses. We'll look at how to set these up in this video. Grafana Cloud is the easiest way to get started with Grafana dashboards, metrics, logs, and traces. Our forever-free tier includes access to 10k metrics, 50GB logs, 50GB traces and more. We also have plans for every use case.

Connect to Oracle using EF Core

In this tutorial, we’ll demonstrate how to create an Entity Framework Core model and connect a.NET console application to an Oracle database. We’ll guide you step by step, showing how to set up your connection, install the necessary components, and use Entity Developer to generate a model based on your Oracle database. By the end of this video, you'll have a functional setup to interact with Oracle tables directly within your.NET console application.

Connect to SQLite using EF Core

In this tutorial, we’ll walk you through how to create an Entity Framework Core model and connect.NET console application to SQLite database. We’ll cover how to set up your connection, install the necessary packages, and use Entity Developer to generate a model based on your SQLite database. By the end of this video, you’ll be able to retrieve data from your SQLite tables directly into your.NET console application.

Connect to MySQL using EF Core

In this tutorial, we'll walk you through the process of creating an Entity Framework Core model and connecting a.NET console application to a MySQL database. We'll guide you through each step, from setting up your connection to retrieving data from your MySQL tables. Additionally, we'll explain how to install the necessary components, including the dotConnect for MySQL, and demonstrate how to use Entity Developer to generate your model.

Connect to PostgreSQL using EF Core

In this tutorial, we'll walk you through the process of creating an Entity Framework Core model and connecting a.NET console application to a MySQL database. We'll guide you through each step, from setting up your connection to retrieving data from your MySQL tables. Additionally, we'll explain how to install the necessary components, including the dotConnect for MySQL, and demonstrate how to use Entity Developer to generate your model.

The Future of Dynamic Observability with Sumo Logic -- Customer Brown Bag -- March 27th, 2025

Join us as Sr. Dir. Technical Marketer, Adam White, and Sr. Product Marketing Manager, Hadijah Creary, go beyond the usual technical deep dive—focusing on the mindset, industry trends, and thought leadership shaping modern observability and the future of dynamic observability with Sumo Logic.