Ch 10: Specialization and Generalization

In-depth analysis of EER constraints: total specialization (double line) vs partial specialization (single line), and defining predicate-defined subtypes.

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❓ MCQ📘 CS403📑 Lec 10🏷️ 10.1. Cardinality and Roles in RelationshipsHard🔁⭐💡🌟📄🎓VU🏛️VU

In Entity-Relationship (ER) database modeling, structural constraints of a relationship type refer to:

A.Identifying the owner entity type relevant to a given weak entity type.
B.Whether the existence of an entity depends on it being related to another entity via the relationship type.
C.The role that a participating entity from the entity type plays in each relationship instance.
D.The constraints applicable in granting access to tables, columns, and views in a database schema.

Ch 10: Specialization and Generalization

CS403 - Database Management Systems Examination Practice

Mid Term Examination

Final Term Examination

CS403 - Database Management Systems Examination Practice

Mid Term Examination

Final Term Examination

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