Elgibility for EB2 Visa

What is the eligibility for EB2 Visa.

I have a Bachelors Degree and 10 years of Work Experience. Can you explain what “exceptional ability” is considered as exceptional. Do certifications come under exceptional ability.

At a high level, if the job requires Masters Degree or Bachelors degree + 5 years of relevant work experience, then it qualifies for EB-2. Also, typically experience gained at GC filing employer is not counted unless it is more than 50% different from the offered GC position.