Database Management System Practice Test 100

Weak Entity Types Multiple Choice Questions (MCQ) PDF - 100

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The MCQ Quiz: Kind of entities without any key attributes are classified as; "Weak Entity Types" App APK Download (Free) with answers strong entity, weak entity, single entity and foreign entity to study online training courses. Study data modeling entity relationship model questions and answers, Apple Book to download free sample for online computer science engineering.

Weak Entity Types Questions and Answers PDF Download: Quiz 100

MCQ 496: The kind of entities without any key attributes are classified as

A) weak entity

B) strong entity

C) single entity

D) foreign entity

MCQ 497: The most popular high level conceptual model in database management system is

A) close end relation model

B) query relation model

C) entity relationship model

D) attribute relationship model

MCQ 498: The maximum number of instances that can participate into the binary relationship is classified as

A) floating ratio

B) cardinality ratio

C) intensive ratio

D) extensive ratio

MCQ 499: The data model which works as bridge to overcome communication gap between application developers and database designers is classified as

A) rational rose data modeler

B) state chart data modeler

C) sequential data modeler

D) structural data modeler

MCQ 500: The process which includes the functions such as retrieving particular data with the help of specific queries and generating reports of that data is classified as

A) constructing the database

B) manipulating the database

C) retrieving the database

D) controlling the database

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