Restriction of SQ01 from SQVI

Dear Experts,

When we execute T-code SQVI, we get access of T-code-> SQ01 (sap query tab) on homepage of SQVI. We want to restrict access of SQ01 while executing SQVI. I need to create a role for transaction SQVI with restriction of SQ01. If users click on tab "sap query", they should get message of " no authorization".

we use SQVI (QuickViewer) to compare the database tables without using other external toolslike excel to compare.

Also, I tried to dectivate objects s_query & s_translat, but no success, still users can execute it !!!

Please suggest????