Oracle.dataaccess ((link))

DataTable dt = new DataTable(); // ... fill DataTable

If you are coming from the world of SQL Server, you might be used to parameters being matched by name automatically. In Oracle.DataAccess , the default behavior is to bind parameters by position. To avoid bugs, it is a best practice to always set cmd.BindByName = true; unless you explicitly want positional binding. oracle.dataaccess

[ .NET Application ] │ ▼ [ Oracle.DataAccess.dll (Managed Wrapper) ] │ ▼ (P/Invoke) [ Oracle Client / OCI C-Libraries (oraociei.dll, etc.) ] │ ▼ (Oracle Net Protocol / TNS) [ Remote or Local Oracle Database ] DataTable dt = new DataTable(); //

Administrators must run the Oracle Data Access Components (ODAC) or Oracle Client installer on the machine. This places necessary native binaries (like oci.dll ) into the system's ORACLE_HOME path. To avoid bugs, it is a best practice to always set cmd