Which of these is SGD, Batch Gradient Descent, and Mini-Batch? What do they have in common? Are they all equal? What are their respective advantages and disadvantages?

Business Question

1. Which of these is SGD, Batch Gradient Descent, and Mini-Batch? What do they have in common?
2. Are they all equal? What are their respective advantages and disadvantages?
3. Given these advantages and disadvantages, which might we prefer?