Extended ER (EER) Features: Specialization and Generalization
Curriculum and historical examination lineage for Extended ER (EER) Features: Specialization and Generalization under Unit 1 (Introduction and Conceptual Data Modeling) of Database Management Systems (21CSC205P) at SRMIST.
Historical appearance distribution across SRMIST Formative Tests (CT1, CT2) and University End Semester examinations.
Factual marks weightage of questions asked on this topic in historical examinations.
Representative historical questions extracted directly from SRMIST examination papers.
In E-R diagram specialization is indicated by (A) Double side arrow head (B) Line arrow head (C) Hollow arrow head (D) Filled arrow head [1]
List out the aggregation functions briefly explain with SQL syntax [4]
Draw an E-R diagram for a banking enterprise with almost all components and explain. Describe with suitable example, the constraints of specialization and generalization in ER...
An important property of the higher and lower level entities created by specialization and generalization. (A) Cardinality (B) Transform (C) Schema (D) Attribute inheritance [1]
a. The basic ER concepts can model most database features. Some aspects of a database may be more aptly expressed by certain extensions to the basic ER model. Discuss the extended...
Examinations where questions for Extended ER (EER) Features: Specialization and Generalization have appeared.
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