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Consider the employee work-team example, and assume that certain employees participate in more than one work team. A given employee may therefore appear in more than one of the team entity sets that are lower level entity sets of employee. Thus, the generalization is _____________

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Consider the employee work-team example, and assume that certain employees participate in more than one work team. A given employee may therefore appear in more than one of the team entity sets that are lower level entity sets of employee. Thus, the generalization is _____________ (a) Overlapping (b) Disjointness (c) Uniqueness (d) Relational This question was posed to me in an interview for internship. This is a very interesting question from Extended E-R Features in portion Database Systems Design and Implementation of Database Management Select the correct answer from above options Interview Questions and Answers, Database Interview Questions and Answers for Freshers and Experience

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Right option is (a) Overlapping Easiest explanation - In overlapping generalizations, the same entity may belong to more than one lower-level entity set within a single generalization.

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