Unit 2 Dbms Extended E R Features - Detailed Analysis
Specialization and Generalization * Aggregation * Inheritance * Constraints Students, Freshers, B.Sc, BTech, MTech, MCA, BCA, ... DBMS Unit2 - Entity Relationship Diagrams, Extended ER Features by Ashwini G T This video explains: 00:00 Extended ER ... A property of higher and lower level entities created by specialization is attribute inheritance.The attributes of higher level entity ...
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