Hello Ítalo Gomes,
Welcome to the Microsoft Q&A forum.
It seems like the issue with the SQL query or the data warehouse.
Can you please review the SQL query and ensure that it is correct and properly formatted. You may also need to check the configuration of the Data Warehouse and ensure that it is set up correctly. Additionally, you can try the following steps:
- Check the credentials used to connect to the Data Warehouse and ensure that they are correct.
- Check the firewall settings for the Data Warehouse and ensure that they allow connections from the IP address of the ADF integration runtime.
- Check the network connectivity between the ADF integration runtime and the Data Warehouse.
Can you try running the SQL query directly in the Data Warehouse to see if it produces any errors or issues.