Continuing the discussion from Notes SQL for Notes 9:
Does anybody know where I can still download NotesSQL 64-bit?
In this article it is said that
The HCL ODBC Driver for Notes/Domino 9.0 (Formerly NotesSQL driver for 9.0) is no longer available for public download due to the end of support for Notes/Domino 9 and 10. However, customers with support extensions for versions 9 and 10 can still obtain the installer by opening a new case with HCL Support. Please see support extension details below.