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February 2025

Part I: Use Microsoft Fabric GraphQL API with .NET App

Microsoft Fabric’s GraphQL API allows querying data stores in a flexible and efficient way. In this post I will walk through how you can integrate the Fabric GraphQL API into a .NET application, covering authentication, making queries, and handling responses. We are going to implement the solution by using service principal, but you can also use the interactive auth also if you want to.

Authentication

As shown in my …

Scientific azure private endpoint image that is generated with DALL-E

Fabric Security: How to Access Private Network Azure Resources

In Azure it is good practice (well I would say mandatory practice) to restrict database and Key Vault access by setting network restrictions for the Azure resource. Typically enterprises has their own virtual networks set and database/Key Vault access is restricted to those networks only. I recommend to disable the “Allow Azure services and resources to access this server” for SQL databases as it allows all Azure users …