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Database Management System Practice Test 87

Data Abstraction Quiz Questions with Answers PDF - 87

The e-Book Data Abstraction Quiz Questions and Answers, data abstraction Quiz MCQs PDF, chapter 6-87 to study online database management system degree programs. Study Entity Relationship Modeling MCQ Questions PDF, data abstraction Multiple Choice Questions (MCQ Quiz) for online college degrees. The Data Abstraction Trivia App Download: Free educational app for data abstraction, database system environment, sql data definition and types, three schema architecture, client server architecture test prep for online college classes.

The Quiz Identification, aggregation and instantiation are abstraction concepts used in: classes and nodes models, intension and extension models, concrete models and semantic data models with "Data Abstraction" App Download (Android & iOS) Free for bachelor's degree in computer science. Practice entity relationship modeling questions and answers, Google eBook to download free sample for online computer science and engineering.

Data Abstraction Trivia Questions PDF Download: Quiz 87

MCQ 431: The identification, aggregation and instantiation are abstraction concepts used in

A) intension and extension models
B) classes and nodes models
C) concrete models
D) semantic data models

MCQ 432: All the information about usage standards, decision of designs, user information and description of application programs is stored in

A) data repository
B) data utility
C) data compiler
D) data host

MCQ 433: The type of data in SQL which includes TIME and DATE fields plus six positions for other decimal fractions is classified as

A) timestamp
B) interval stamp
C) Boolean stamp
D) literal string stamp

MCQ 434: In Three-Schema Architecture, the schema which gives the description about physical data model, access path and details of storage of data is called

A) logical schema
B) conceptual schema
C) internal schema
D) external schema

MCQ 435: The local concurrency control, storage of data on disk pages and the buffering of disk pages are considered as tasks of

A) client level
B) server level
C) open programming level
D) database connectivity level

Database Management System 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)

Digital Image Processing App (Android & iOS)

Digital Image Processing App (Android & iOS)

Computer Architecture App (Android & iOS)

Computer Architecture App (Android & iOS)