Update Teradata driver info

Author: Clare Zheng (Shanghai Wicresoft Co Ltd)

articles/data-factory/connector-teradata.md

@@ -6,7 +6,7 @@ author: jianleishen
 ms.subservice: data-movement
 ms.custom: synapse
 ms.topic: conceptual
-ms.date: 06/06/2025
+ms.date: 08/05/2025
 ms.author: jianleishen
 ---
 
@@ -34,7 +34,8 @@ For a list of data stores that are supported as sources/sinks by the copy activi
 
 Specifically, this Teradata connector supports:
 
-- Teradata **version 14.10, 15.0, 15.10, 16.0, 16.10, and 16.20**.
+- Teradata **version 17.0，17.10，17.20 and 20.0** for version 2.0.
+- Teradata **version 14.10, 15.0, 15.10, 16.0, 16.10, and 16.20** for version 1.0.
 - Copying data by using **Basic**, **Windows**, or **LDAP** authentication.
 - Parallel copying from a Teradata source. See the [Parallel copy from Teradata](#parallel-copy-from-teradata) section for details.
 
@@ -44,7 +45,8 @@ Specifically, this Teradata connector supports:
 
 ### For version 2.0
 
- You need to [install .NET Data Provider](https://downloads.teradata.com/download/connectivity/net-data-provider-teradata) with version 20.00.03.00 or above on your self-hosted integration runtime if you use it.
+ You need to [install .NET Data Provider](https://downloads.teradata.com/download/connectivity/net-data-provider-teradata) with version 20.00.03.00 or above on the machine running the self-hosted integration runtime under version 5.56.9318.1. The self-hosted integration runtime version 5.56.9318.1 or above provides a built-in Teradata driver, so you don't need to install it manually.
+
 ### For version 1.0
 
 If you use Self-hosted Integration Runtime, note it provides a built-in Teradata driver starting from version 3.18. You don't need to manually install any driver. The driver requires "Visual C++ Redistributable 2012 Update 4" on the self-hosted integration runtime machine. If you don't yet have it installed, download it from [here](https://www.microsoft.com/en-sg/download/details.aspx?id=30679).