1 does it make sense to have an entity with one attributes explain in simple words 2 5346706
1 does it make sense to have an entity with one attributes ? … explain in simple words
2 are relationships between two entites permanent, or can the nature of this relationship change over time ? … explain in simple words
3 of we have two entites , a PLANE and a POILT, and describe the relationship between the two entities as: