Database Management System Competitive Exam MCQs – Mock Test 35

Weak Entity Types Notes Questions with Answers PDF Download – Test 35

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Free "Weak Entity Types Notes" App Download (iOS & Android): Entities that have key attributes to be distinct are considered as; MCQ with answers: strong entity, weak entity, foreign entity, and single entity. Study Data Modeling Entity Relationship Model Questions and Answers, Apple Book to download free chapter to improve database outcomes.

Weak Entity Types MCQs – Mock Test 35 PDF Download

MCQ 171: The entities that have key attributes to be distinct are considered as:

weak entity
strong entity
single entity
foreign entity

MCQ 172: The JOIN operation which uses any of the comparison operators is classified as:

THETA JOIN
CHI-JOIN
PI-JOIN
SIGMA-JOIN

MCQ 173: The type of data manipulation language which is embedded in programming and used to retrieve individual objects from database is classified as:

procedural language
external mapping language
internal mapping language
non procedural language

MCQ 174: In the process of specialization, the subclasses are attached by:

lines
dotted lines
red lines
red dotted lines

MCQ 175: The levels in which the three schema architecture can be defined includes:

internal schema
conceptual schema
external schema
all of above

Database Management System Notes App & eBook – Weak Entity Types Competitive Exam

Specialization and Generalization MCQs

Equivalence of Sets of Functional Dependency MCQs

DIVISION Operation MCQs

Generalization and Specialization MCQs

Client Server Architecture MCQs

Conceptual Data Models MCQs

Normalization: First Normal Form MCQs

Database Management Languages MCQs

Disk File Records MCQs

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