Lowest latency, direct access to database features (e.g., collections, row types). Cons: C-only, less portable, manual memory management. 3.2 ODBC Driver Standard: ODBC 3.8 compliant Connection String Example:
conn.Open();
using (IfxConnection conn = new IfxConnection("Host=myhost;Database=mydb;User Id=user;Password=pass;Server=ol_informix1170")) informix driver
The informixdb package (not actively maintained) or using ODBC via pyodbc . Modern approach: ifxPy (IBM’s Python driver – part of CSDK). Lowest latency, direct access to database features (e