Hi @Yassir ,
You may need to use the cascade parameter.
Please also remember to choose the property of @tutor , advanced-always refresh.
for reference:https://learn.microsoft.com/en-us/sql/reporting-services/report-design/add-cascading-parameters-to-a-report-report-builder-and-ssrs?view=sql-server-ver15
Regards,
Zoe
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