Microsoft OneLake Mirroring

Version 25.3.9396


Microsoft OneLake Mirroring


You can use the Microsoft OneLake Mirroring connector from the CData Sync application to move data from any supported source to the Microsoft OneLake Mirroring destination. To do so, you need to add the connector, authenticate to the connector, and complete your connection.

Add the Microsoft OneLake Mirroring Connector

To enable Sync to use data from Microsoft OneLake Mirroring, you first must add the connector, as follows:

  1. Open the Connections page of the Sync dashboard.

  2. Click Add Connection to open the Select Connectors page.

  3. Click the Sources tab and locate the Microsoft OneLake Mirroring row.

  4. Click the Configure Connection icon at the end of that row to open the New Connection page. If the Configure Connection icon is not available, click the Download Connector icon to install the Microsoft OneLake Mirroring connector. For more information about installing new connectors, see Connections.

Authenticate to Microsoft OneLake Mirroring

After you add the connector, you need to set the required properties.

  • Connection Name - Enter a connection name of your choice.

  • URI - Enter the Landing Zone path in the form onelake://WorkspaceIdentifier/DatabaseIdentifier/Files/LandingZone. You can locate the URI in Microsoft Fabric. From your mirrored database, copy the Landing Zone URL and replace the https://onelake.dfs.fabric.microsoft.com portion with onelake://.

CData Sync supports authenticating to Microsoft OneLake Mirroring in several ways. Select your authentication method below to proceed to the relevant section that contains the authentication details.

Azure Active Directory

To connect with an Azure Active Directory (AD) user account, select AzureAD for Auth Scheme. CData Sync provides an embedded OAuth application with which to connect so no additional properties are required.

Azure Managed Service Identity

To leverage Azure Managed Service Identity (MSI) when CData Sync is running on an Azure virtual machine, select Azure MSI for Auth Scheme. No additional properties are required.

Azure Service Principal

To connect with an Azure service principal and client secret, specify the following properties:

  • Auth Scheme - Select AzureServicePrincipal.

  • Azure Tenant - Enter the Parquet tenant (either by name or identifier) that you want to use to access data.

  • OAuth Client Id - Enter the client Id that you were assigned when you registered your application with an OAuth authorization server.

  • OAuth Client Secret - Enter the client secret that you were assigned when you registered your application with an OAuth authorization server.

Azure Service Principal Certificate

To connect with an Azure service principal and client certificate, set the following properties:

  • Auth Scheme - Select AzureServicePrincipalCert.

  • Azure Tenant - Enter the Microsoft Online tenant to which you want to connect.

  • OAuth JWT Cert – Enter your Java web tokens (JWT) certificate store.

  • OAuth JWT Cert Type – Enter the type of key store that contains your JWT Certificate. The default type is PEMKEY_BLOB.

  • OAuth Client Id - Enter the client Id that you were assigned when you registered your application with an OAuth authorization server.

Complete Your Connection

To complete your connection:

  1. Define advanced connection settings on the Advanced tab. (In most cases, though, you should not need these settings.)

  2. If you authenticate with AzureAD, click Connect to Microsoft OneLake Mirroring to connect to your Microsoft OneLake Mirroring account.

  3. Click Create & Test to create your connection.