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Welcome to the Data Models MCQs Page

Dive deep into the fascinating world of Data Models with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Data Models, a crucial aspect of DBMS. In this section, you will encounter a diverse range of MCQs that cover various aspects of Data Models, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within DBMS.

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Check out the MCQs below to embark on an enriching journey through Data Models. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of DBMS.

Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Data Models. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!

Data Models MCQs | Page 15 of 19

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Q141.
The handling of user interface, data dictionary, concurrency control and global query optimization are tasks of

a.

open programming level

b.

database connectivity level

c.

client level

d.

server level

Discuss
Answer: (c).client level
Q142.
The objects in database description is called

a.

concept construct

b.

entity construct

c.

schema construct

d.

attribution construct

Discuss
Answer: (c).schema construct
Q143.
The collection of all the concepts that must be used to describe database structure is called

a.

structural model

b.

server model

c.

data model

d.

client model

Discuss
Answer: (c).data model
Q144.
In two-tier client -„ server architecture, the functions of transaction server and query server are controlled by

a.

server side

b.

host side

c.

modulation side

d.

client side

Discuss
Answer: (a).server side
Q145.
The data model, access path and number of users of database management system are the criteria for

a.

logical phase basis of DBMS

b.

classification basis of DBMS

c.

data cycle basis of DBMS

d.

transaction phase basis of DBMS

Discuss
Answer: (b).classification basis of DBMS
Q146.
The computing model in which the large number of printers, PCs, Web servers and database servers are connected to each other with the help of network is classified as

a.

client / server architecture

b.

host / compiler architecture

c.

client / module architecture

d.

application / terminal architecture

Discuss
Answer: (a).client / server architecture
Q147.
The type of database management system in which all the application programs are executed and processes with one machine is classified as

a.

limited access DBMS

b.

hosted DBMS

c.

centralized DBMS

d.

decentralized DBMS

Discuss
Answer: (c).centralized DBMS
Q148.
In a database of company, if the employees are classified as entity then the name of employees is called

a.

logical entity detail

b.

abstract detail

c.

attribute

d.

entity detail

Discuss
Answer: (c).attribute
Q149.
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

Discuss
Answer: (a).data repository
Q150.
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

Discuss
Answer: (c).internal schema
Page 15 of 19

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