it s not exatly the same. We have 5 spots each customer have an ID with hisfidelity card. And i want to know which Id go to the 5 spots. the joint inner is not the best solution?
it s not exatly the same. We have 5 spots each customer have an ID with hisfidelity card. And i want to know which Id go to the 5 spots. the joint inner is not the best solution?