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Database Systems Practice Test 86

Specialty Databases MCQ (Multiple Choice Questions) PDF - 86

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The MCQs One data model that contrasts with all the other models, is said to be: relational data model, entity relationship data model, semi-structured data model and object-based data model with "Specialty Databases" App Download (iOS & Android) Free for online computer classes. Practice introduction to dbms questions and answers, Google eBook to download free sample for free online classes.

Specialty Databases MCQ Questions PDF Download: Quiz 86

MCQ 426: The one data model that contrasts with all the other models, is said to be

A) Entity relationship data model
B) Relational data model
C) Semi-structured data model
D) Object-based Data model

MCQ 427: Aggregate functions can operate over multiple occurrences of a value, known to be

A) multisets
B) multidata
C) multivalue
D) multirelation

MCQ 428: A database programmer must have access to a general-purpose programming language for at least

A) 1 reason
B) 2 reasons
C) 3 reasons
D) 4 reasons

MCQ 429: Data that can be viewed as dimension attributes and measure attributes are called

A) Integrated data
B) Compound data
C) Montonic data
D) Multidimensional data

MCQ 430: Minimal superkeys are called

A) Unique key
B) Superset key
C) Candidate key
D) Primary key

Database Systems Exam Prep Tests

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Database Management System App (Android & iOS)

ALL-in-ONE Learning App (Android & iOS)

Database Management System App (Android & iOS)

Database Management System App (Android & iOS)

Computer Architecture App (Android & iOS)

Computer Architecture App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)

DataBase Management System (MCS) App (Android & iOS)