My SQL 9 Many to Many Relationship

In the last video we had an example of a onetomany relationship for an application that allows users to create listings of items they are auctioning off. A user could post as many listings as he wanted, but a listing could be posted by only one user. This design is slightly limiting though. That s because there is a real possibility that a user could want to share the sale of an item with multiple people. This video is going to discuss that design. Which one is the best design That is a decision that is either up to you, or whoever gives you the requirements of the database. This gives us more capabilities with the cost of added complexity.