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:

1. PMI-PBA Certification ExamPrep Course from Advanced Business Consulting Inc.
2. The PMI Guide to Business Analysis
3. Business Analysis for Practitioners: A Practice Guide
4. PMBOK Guide – Sixth Edition
5. RMC PMI-PBA Exam Prep: Premier Edition
6. Pluralsight PBA Courses

And the following materials relevant to strategy execution :

1. Organizational Project Management Maturity Model (OPM3)
2. The Standard for Portfolio Management
3. The Standard for Program Management