Solace currently has 5 certifications, 3 of which are free and 2 that are a part of our learning subscription. The best certification to start with is the Solace Certified Solutions Consultant certification. The learning path has courses that cover all the essentials and is a great starting point.
Once you have completed that certification, practitioner certifications are the next “beginner” level, with associate certifications being more of an “intermediate” level.