While Notes/Domino has moved to HCL and newer versions (9.0 and 10.0), the 32-bit NotesSQL driver remains a staple for accessing older NSF data. As of 2026, most modern apps are 64-bit, making the 32-bit limitation the primary obstacle for developers.
Lotus NotesSQL 2.06 driver is a legacy ODBC (Open Database Connectivity) driver designed to allow external applications to read and write data stored in Lotus Notes/Domino databases (.nsf files) using standard SQL queries. University of Florida Technical Overview lotus notessql 2.06 driver
After installation:
This guide covers the installation and configuration of the (commonly known as NotesSQL) to connect Lotus Notes/Domino databases (.nsf files) to SQL-compliant applications (e.g., Excel, MS SQL Server). ⚠️ Important Prerequisites & Limitations While Notes/Domino has moved to HCL and newer versions (9