Hi @Tung Nguyen
The request is to upgrade to the 2017 Standard version
To upgrade to a different edition of SQL Server, please refer to this document: Upgrade to a Different Edition of SQL Server (Setup).
For detailed information about the license issue, you can call 1-800-426-9400, Monday through Friday, 6:00 A.M. to 6:00 P.M. (Pacific Time) to speak directly to a Microsoft licensing specialist. Or you can go to Volume Licensing Service Center support. Please choose region/language and choose to call or have web.
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