The Certified Data Science Practitioner™ (CDSP) is an industry-validated credential designed to equip professionals with the practical skills to transform data into insights and build predictive models. This exam validates proficiency across the full data science lifecycle — from data preparation and analysis to modeling, operationalization, and communication of results — preparing candidates to solve business problems with data-driven solutions.
Breakdown of exam question types and quantities
Exam domains and their weightings
Recommended study resources and preparation methods
Guidelines for exam retakes and waiting periods
Candidates who fail the CDSP exam must wait a minimum of 14 days before retaking the exam. There is no limit on the number of retakes, but each retake requires a new exam fee. After three failed attempts, candidates are encouraged to complete additional training before retesting.
Common questions about this exam
Requirements before taking this exam
How this exam is administered
In-Person
This exam must be taken at an authorized testing center
About your testing partner
Pearson VUE
Authorized Testing Provider