This is to certify that
MARK JOHN RELLAMA
successfully completed and received a passing grade in
Data Science Methodology
(DS0103EN, provided by CognitiveClass)
an online course on Cognitive Class.
November 11, 2019
Authenticity of this certificate can be validated by going to:
https://courses.cognitiveclass.ai/certificates/0223a1edd4e9448d8803d2c0aef16685