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EER Model Concepts Quiz Questions and Answers PDF p. 112

EER Model Concepts quiz questions and answers, eer model concepts MCQ with answers PDF 112 to solve Database Management System mock tests for online college programs. Solve Entity Relationship Modeling trivia questions, eer model concepts Multiple Choice Questions (MCQ) for online college degrees. EER Model Concepts Interview Questions PDF: conceptual data models, schemas instances and database state, specialization and generalization, relational operations, eer model concepts test prep for best online schools for computer science.

"In the enhanced-entity-relationship, the collection of entities in the form of set is classified as" MCQ PDF with choices schema, object, class, and construct for CS major. Practice entity relationship modeling questions and answers to improve problem solving skills for applied computer science.

Quiz on EER Model Concepts MCQs

MCQ: In the enhanced-entity-relationship, the collection of entities in the form of set is classified as

object
schema
class
construct

MCQ: The expression of generalized projection can be written as

π F1, F2, Fn ( R )
θ F1, F2, Fn ( R )
σ F1, F2, Fn ( R )
β F1, F2, Fn ( R )

MCQ: The entity involved in the process of specialization is considered as

medium class of entity
mini class of entity
subclass of entity
super class of entity

MCQ: The complete description of database which is described in design phase and is changed rarely is called

schema
structure
path of design
data cycle scheme

MCQ: The step in database design in which the high level data model is converted into the model of data implementation is considered as

physical design of database
data model mapping
logical design
both a and c