The driver uses TLS 1.2 by default, providing superior security.
Older connection providers like the SQL Server Native Client (SQLNCLI) and the Microsoft OLE DB Provider for SQL Server (SQLOLEDB) are deprecated and do not support modern database features. Upgrading to OLE DB Driver 17 ensures:
To use the OLE DB Driver 17, you will need to configure it in your application. Here are the general steps:
Ensure that you select the x64 version to match your system's architecture. You can usually find this information in your system's properties or by checking your operating system specifications. download microsoft ole db driver 17 for sql server -x64-
If you need to deploy this driver across multiple servers or workstations automatically, use the command line with administrative privileges:
Offers better efficiency over older providers.
Follow these steps to install the x64 driver on your system: Graphical User Interface (UI) Installation The driver uses TLS 1
Here is an example connection string:
This indicates that the 32-bit driver was installed on a 64-bit app, or vice versa. Ensure you are using the correct x64 MSI on a 64-bit OS for a 64-bit application.
To verify that the installation was successful: Here are the general steps: Ensure that you
This method uses a specific SQL Server login and password.
msiexec /i msoledbsql_x64.msi /quiet /norestart IACCEPTMSOLEDBSQLLICENSETERMS=YES
: This is deprecated and was removed starting with SQL Server 2022. You should migrate to the modern OLE DB driver if possible. Installation Note
Provider=MSOLEDBSQL;Server=myServerAddress;Database=myDataBase;Trusted_Connection=yes; Use code with caution. Troubleshooting Common Issues
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