The URL scheme selects the database and its ADO.NET provider. Start with a native provider when one is available for your database; use a driver bridge when your environment requires it.

Connection type When to use it Next step
Native ADO.NET SQL Server, PostgreSQL, MySQL, SQLite, DuckDB, and other supported databases Look up your database and aliases
ODBC An installed ODBC driver supplies database access Connect through ODBC
OLE DB Your Windows environment uses an OLE DB provider Connect through OLE DB
ADOMD.NET Analysis Services and supported analytical data sources Connect to Analysis Services

After choosing a provider, install its package and register its factory. DubUrl supplies URL handling; the provider supplies the database connection.