Released in 2018 as a standalone driver to re-introduce OLE DB as a first-class citizen. Version 19 is the latest iteration, offering the most advanced security and cloud capabilities. 2. Key Features of the Modern Driver
However, the winds are blowing toward ODBC for generic native connectivity and Microsoft.Data.SqlClient for managed code. OLE DB remains a specialized tool—a high-performance bridge for the Component Object Model era that refuses to die because, for certain workloads (like massive bulk inserts in SSIS), it simply works better. ole db driver for sql server
This is a critical distinction. OLE DB is a set of interfaces (abstract definitions) that data providers implement. Released in 2018 as a standalone driver to
The current provides deeper integration with modern database architectures: Key Features of the Modern Driver However, the
Provider=MSOLEDBSQL19;Server=myServer\instance;Database=myDB;Trusted_Connection=yes;MultiSubnetFailover=yes;
Includes keywords like ApplicationIntent and MultiSubnetFailover to better manage Always On availability groups .
A common issue developers face is the 0x80040E4E error (Provider cannot be found). Unlike the old SQLOLEDB which was included in Windows, MSOLEDBSQL must be explicitly installed via the Microsoft Download Center or deployed with your application installer. It is not included in the OS by default.