When a weak entity lacks at least one identifying relationship,this problem can be corrected by either adding an identifying relationship or converting the weak entity into a regular entity.

Question

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A weak entity relies on its identifying relationship to exist and cannot be identified independently without it. If a weak entity lacks at least one identifying relationship, it means it cannot be uniquely identified, and this creates data integrity problems. To correct this, one can either add an identifying relationship to the weak entity, or convert it into a regular entity that can exist independently.

When a Weak Entity Lacks at Least One Identifying Relationship,this