Consider an ER model, which consists of two entities X and Y. The entity X and Y are connected by relationship R. Choose the most appropriate condition so that the relational table for R can be merged with the X entity set?
1
Relationship R is many-to-one and the participation of X in R is total.
2
Relationship R is many-to-one and the participation of X in R is partial.
3
Relationship R is one-to-many and the participation of X in R is total.
4
Relationship is one-to-many and the participation of X in R is partial.
5
Question Not Attempted