Certification Guide
IBM Data Science Professional Certificate
by IBM · Exam code: N/A
IBM's Data Science Professional Certificate is a comprehensive, beginner-friendly program that teaches the full data science workflow — Python, SQL, data analysis, visualization, machine learning, and now includes a Generative AI course. It's one of the most popular data science credentials on Coursera.
Cost
$49/mo (Coursera subscription)
Difficulty
Intermediate
Prep Time
4-6 months
Passing Score
80% on all graded assignments
Valid For
Does not expire
Salary Impact
+14%
Is it worth it?
Average salary without
$105,000
Average salary with cert
$120,000
Yes, for beginners entering data science. At ~$250-300 total (5-6 months), it's far cheaper than bootcamps ($10K+) and covers the complete data science toolkit. The 14% salary boost translates to $15K+/year for working data scientists. The IBM brand adds credibility.
Study Plan
A week-by-week breakdown to pass on your first attempt.
What is Data Science, Tools for Data Science, Data Science Methodology — foundations and toolkit
Python for Data Science, Python Project for Data Science, Databases and SQL for Data Science
Data Analysis with Python, Data Visualization with Python — Pandas, Matplotlib, Seaborn, Folium
Machine Learning with Python, Generative AI for Data Science — supervised/unsupervised learning, LLMs
Applied Data Science Capstone — real-world project using SpaceX data, final presentation
Best Prep Resources
Ranked by quality, value, and pass rate feedback from real test-takers.
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