Business partnerships are like life partners. You don't know how the other person works out in different circumstances. Which field is suitable for which partner? or even how each partner can take out the maximum use of his potential for the growth of business. Even after that sometime luck of both the partner support/demote each other. Whether the partnership is for benefit or not? Get to know all these queries in Business Compatibility Report. 
Correct birth details (Date of birth, Time of birth and Place of birth with name) of both are required.