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Database Systems Practice Tests

Database Systems Tests

Extended ER Features MCQ Quiz PDF Download

The Book Extended ER Features Multiple Choice Questions (MCQ Quiz) PDF, Extended ER Features MCQs download to practice online database systems tests. Study Database Design and ER Model Multiple Choice Questions and Answers (MCQs), Extended ER Features quiz answers PDF for computer software engineer online degree. The eBook Extended ER Features MCQ App Download: constraints in dbms, entity relationship diagrams, specialization test prep for computer science associate degree.

The MCQ: The database user assigns entities to a given entity set, in the type of generalization's constraints PDF, "Extended ER Features MCQ" App Download (Free) with data-defined, user-defined, system-defined, and condition-defined choices for computer software engineer online degree. Practice extended er features quiz questions, download Google eBook (Free Sample) for 2 year computer science degree.

Database Systems: Extended ER Features MCQs PDF Download

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

A) Data-defined
B) User-defined
C) System-defined
D) Condition-defined

MCQ: By default, the generalization type applied is

A) Dependent specialization
B) Partial specialization
C) Complete specialization
D) Total specialization

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

A) Aggregation
B) Tabulation
C) Simulation
D) Patriotization

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

A) 2 types
B) 3 types
C) 4 types
D) 5 types

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

A) Participation inheritance
B) Execution inheritance
C) Existence inheritance
D) Dependency inheritance

Practice Tests: Database Systems Exam Prep

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