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Extended ER Features MCQ Quiz Online

Learn Extended ER Features Multiple Choice Questions (MCQ), Extended ER Features quiz answers PDF to study database systems online course for database systems classes. Database Design and ER Model Multiple Choice Questions and Answers (MCQs), Extended ER Features quiz questions for computer software engineer online degree. "Extended ER Features MCQ" PDF Book: constraints in dbms, entity relationship diagrams, specialization test prep for computer science associate degree.

"The database user assigns entities to a given entity set, in the type of generalization's constraints" MCQ PDF: extended er features with choices data-defined, user-defined, system-defined, and condition-defined for computer software engineer online degree. Study extended er features quiz questions for merit scholarship test and certificate programs for 2 year computer science degree.

MCQs on Extended ER Features Quiz

MCQ: The database user assigns entities to a given entity set, in the type of generalization's constraints

Data-defined
User-defined
System-defined
Condition-defined

MCQ: By default, the generalization type applied is

Dependent specialization
Partial specialization
Complete specialization
Total specialization

MCQ: An abstraction through which relationships are treated as higher-level entities, is known as

Aggregation
Tabulation
Simulation
Patriotization

MCQ: In the user-defined constraints on generalization, the lower level entity sets can be of type

2 types
3 types
4 types
5 types

MCQ: Like attribute inheritance, the inheritance that applies through all tiers of lower-level entity sets, is known to be

Participation inheritance
Execution inheritance
Existence inheritance
Dependency inheritance