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Connect to Teradata using LDAP Authentication

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on 16 Oct 2015 21:52:04

My organisation requires connections to Teradata to use LDAP authentication. This option should be available in PowerBI. It was previously requested in Power Query but is not yet delivered: https://social.technet.microsoft.com/Forums/en-US/2c3c74a8-6ef9-4c34-8dec-83d21d041e39/how-to-connect-to-teradata-with-ldap-authentication-via-powerquery?forum=powerquery

Comments (32)
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eb13da7a ce84-4253-abde-4a9f2dca42c9 on 06 Jul 2020 00:17:07

RE: Connect to Teradata using LDAP Authentication

Please add LDAP authentication mechanism for PowerBI gateway in PowerBI server
as it is needed to authenticate users using LDAP mechanism in desktop to refresh their reports.

Power BI supports LDAP in desktop if we add LDAP to it by running the below command in CMD:

PBI_EnableTeradataLdap true


but their is no LDAP authentication mechanism in data source credentials in the Power BI server.

Please do add the LDAP authentication method in the power BI gateway to in the server.

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2e52b339 4b1b-4584-890b-200215fe9842 on 06 Jul 2020 00:02:11

RE: Connect to Teradata using LDAP Authentication

Hello. My organisation is using teradata as one of our primary datawarehouse infras. We need this option (LDAP) to work in order to get enduser authentication passed to Teradata from our Power BI reports.

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9076d1a5 2eb1-4205-9286-776b05794377 on 05 Jul 2020 23:53:03

RE: Connect to Teradata using LDAP Authentication

Very important to add this feature in Power BI Gateway and set this configuration as default in Power BI Desktop (nowadays is necessary run a command on CMD).

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5fd3d1d4 1562-4f00-a882-e3755731fbf6 on 05 Jul 2020 23:52:23

RE: Connect to Teradata using LDAP Authentication

Please add the LDAP authentication feature in Power BI Gateway Level for direct queries.

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b3c3b9a2 bfd1-440b-8c0c-6452098f7dc9 on 05 Jul 2020 23:49:26

RE: Connect to Teradata using LDAP Authentication

What about in the gateway?

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031beb81 f408-4d3c-95d7-2608f124d01a on 05 Jul 2020 23:47:56

RE: Connect to Teradata using LDAP Authentication

We also need to access to LDAP to recover details from ours users

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c4b38101 c861-480e-b50f-4f81c5130913 on 05 Jul 2020 23:45:19

RE: Connect to Teradata using LDAP Authentication

Setting the flag as mentioned below worked for us as well. We are able to successfully connect Power BI desktop to Teradata using LDAP now.

More here: https://community.teradata.com/t5/Connectivity/Excel-2010-connectivity-We-couldn-t-authenticate-with-the/td-p/83900

Steps: Open "Command Prompt" and type/paste "PBI_EnableTeradataLdap=True". Press enter and open/restart Power BI Desktop and create a new connection using the Teradata connector. When prompted for authentication you will now see an option for LDAP. Note you will need a recent (January+) version of Power BI Desktop for this to work.

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13889255 1bf8-432e-b123-503edce64462 on 05 Jul 2020 23:42:10

RE: Connect to Teradata using LDAP Authentication

What command prompt?
I am using the desktop application...

Microsfot: please get this into Power BI

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6eea002e e760-41df-85ea-1630cd899b0d on 05 Jul 2020 23:41:58

RE: Connect to Teradata using LDAP Authentication

I confirmed that the solution "setx PBI_EnableTeradataLdap true" in the command prompt works.

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244bd1c5 f155-4ff2-8931-b91726ff6c09 on 05 Jul 2020 23:35:02

RE: Connect to Teradata using LDAP Authentication

I confirm that solution with setx PBI_EnableTeradataLdap true works.
Thanks!