Designed by Microsoft, these drivers utilize a COM-based (Component Object Model) architecture to provide a high-performance, low-level interface for data access. The Evolution of OLE DB Drivers
SQLOLEDB (which is now in maintenance mode ), it's time to upgrade. The Microsoft OLE DB Driver for SQL Server (MSOLEDBSQL) is the standard moving forward. Version 19 is the latest major release, offering support for newer authentication methods (like Microsoft Entra ID ) and improved security. The Bottom Line OLE DB isn't just a relic of the past; it's a "living" driver that remains a critical piece of the Microsoft data ecosystem. Whether you're building a low-level utility or maintaining a massive SSIS package, OLE DB still offers the performance and native access that modern data professionals need. Would you like a guide on how to ole db driver