For a weak entity set to be meaningful, it must be associated with another entity set, called the
Question
For a weak entity set to be meaningful, it must be associated with another entity set, called the
Solution
The weak entity set must be associated with another entity set, which is called the "Owner Entity Set" or "Identifying Entity Set". This is because a weak entity set cannot be identified by its own attributes alone and needs the additional support of the owner entity set.
Similar Questions
For a weak entity set to be meaningful, it must be associated with another entity set, called theMarks : 1Negative Marks : 0Answer hereIdentifying set.Owner set.Neighbour set.Strong entity set.
A weak entity set in an E-R diagram is an entity set that:
Which of the following set should be associated with weak entity set for weak entity to be meaningful?Answer areaNeighbour setStrong entity setOwner setIdentifying set
What is a weak entity in the context of the Entity-Relationship model?An entity with a strong relationshipAn entity without any attributesAn entity that cannot be uniquely identified by its own attributes aloneAn entity with a primary key
Which of the following set should be associated with weak entity set for weak entity to be meaningful?a) Neighbour setb) Strong entity setc) Owner setd) Identifying set
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