Hi Pramod,

More information on certification is available on Certification - DataMiner Dojo

Indeed, this includes guidance from an instructor and a test / evaluation at the end.  Note that the instructor is there to guide the candidate (e.g. to explain the overall procedure during the intake, to point the candidate towards the appropriate on-line courses and materials, etc.) but not to train the candidate and conduct teaching sessions.   Learning can be done via the free of charge courses available on Dojo (Courses - DataMiner Dojo), self-study, the available documentation (docs.dataminer.services | DataMiner Docs), the self-tests (Quizzes - DataMiner Dojo), etc.  At the end of the certification, when the candidate is ready, the instructor / examiner will perform a comprehensive evaluation.  Depending on the type of certification this can involve different methods (e.g. one on one interviews, exercises that that the candidate has to complete and which will be evaluated by the examiner, etc.).

Hope this helps.

Ben