For many Delphi applications, the Borland Database Engine was for a long time a pragmatic route to database access. Today, in established environments it is often more of a risk: legacy dependencies, difficult deployment, fragile configuration and unnecessary sources of operational errors.
The better approach in many cases is a native database connection. This enables the use of modern drivers, clean transactions, more controllable connections and a maintainable architecture, without immediately discarding the existing business logic.
In practice it’s not just about replacing a component library. Usually SQL queries need to be reviewed, data types cleaned up, character encodings clarified, indexes revised and behavior under multi-user load re-evaluated. That is precisely where the real technical value of such a modernization lies.
When this step is carefully planned, an older Delphi application can gain significantly in longevity. It becomes more robust in operation, easier to deploy and better able to connect to APIs, web portals or subsequent modernization steps.