Hi, @mlm
Based on your description, to use Power BI parameters for a Teradata data source, you can perform the following steps.
1. Create the parameter in Power BI. For example, you can create a parameter for the database name.
2. In the Power Query editor, you can merge these parameters into SQL queries. For example, if the database name has a parameter, you can use this parameter in the clause of the SQL query.
Example:
let
Source = Sql.Database ("servername", "databasename", [Query="SELECT * FROM tablename WHERE columnname = '" & ParameterName & "'"])
in
Source
Related link: Solved: Include Parameters within Power BI to Query a SQL ... - Microsoft Fabric Community
To switch between databases (dev/uat/prod) using a parameter, you can create a parameter for the database name and then use this parameter in the SQL query. When you want to switch databases, just change the value of the parameter.
let
Source = Sql.Database ("servername", ParameterName, [Query="SELECT * FROM tablename"])
in
Source
Related link: Change the Source of Power BI Datasets Dynamically Using Power Query Parameters - RADACAD
Best Regards,
Yang
Community Support Team
If there is any post helps, then please consider Accept it as the solution to help the other members find it more quickly.
If I misunderstand your needs or you still have problems on it, please feel free to let us know. Thanks a lot!
How to get your questions answered quickly -- How to provide sample data in the Power BI Forum
