With a 60-hour exam-prep course and after 2 weeks or 20 hours of study or so, I passed the exam of PMI Professional in Business Analysis.
The primary materials:
- PMI-PBA Certification ExamPrep Course from Advanced Business Consulting Inc.
- The PMI Guide to Business Analysis
- Business Analysis for Practitioners: A Practice Guide
- PMBOK Guide – Sixth Edition
- RMC PMI-PBA Exam Prep: Premier Edition
- Pluralsight PBA Courses
And the following materials relevant to strategy execution :
- Organizational Project Management Maturity Model (OPM3)
- The Standard for Portfolio Management
- The Standard for Program Management