Merge pull request #126965 from changeworld/patch-19

Fix typo: useable -> usable

Author: v-regandowner

articles/app-service/tutorial-connect-msi-sql-database.md

@@ -194,7 +194,7 @@ The steps you follow for your project depends on whether you're using [Entity Fr
     conn.AccessToken = token.Token;
     ```
     
-    This code uses [Azure.Identity.DefaultAzureCredential](/dotnet/api/azure.identity.defaultazurecredential) to get a useable token for SQL Database from Microsoft Entra ID and then adds it to the database connection. While you can customize `DefaultAzureCredential`, by default it's already versatile. When it runs in App Service, it uses the app's system-assigned managed identity by default. If you prefer to use a user-assigned managed identity, add a new App setting named `ManagedIdentityClientId` and enter the `Client Id` GUID from your user-assigned managed identity in the `value` field.   When it runs locally, it can get a token using the logged-in identity of Visual Studio, Visual Studio Code, Azure CLI, and Azure PowerShell.
+    This code uses [Azure.Identity.DefaultAzureCredential](/dotnet/api/azure.identity.defaultazurecredential) to get a usable token for SQL Database from Microsoft Entra ID and then adds it to the database connection. While you can customize `DefaultAzureCredential`, by default it's already versatile. When it runs in App Service, it uses the app's system-assigned managed identity by default. If you prefer to use a user-assigned managed identity, add a new App setting named `ManagedIdentityClientId` and enter the `Client Id` GUID from your user-assigned managed identity in the `value` field.   When it runs locally, it can get a token using the logged-in identity of Visual Studio, Visual Studio Code, Azure CLI, and Azure PowerShell.
 
 1. In *Web.config*, find the connection string called `MyDbConnection` and replace its `connectionString` value with `"server=tcp:<server-name>.database.windows.net;database=<db-name>;"`. Replace _\<server-name>_ and _\<db-name>_ with your server name and database name. This connection string is used by the default constructor in *Models/MyDbContext.cs*.