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Welcome to the Important Terms and Definitions MCQs Page

Dive deep into the fascinating world of Important Terms and Definitions with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Important Terms and Definitions, a crucial aspect of Data Warehousing and OLAP. In this section, you will encounter a diverse range of MCQs that cover various aspects of Important Terms and Definitions, 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 Data Warehousing and OLAP.

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Check out the MCQs below to embark on an enriching journey through Important Terms and Definitions. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Warehousing and OLAP.

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

Important Terms and Definitions MCQs | Page 13 of 14

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Q121.
What is Syndicated Data, and how can it be obtained for an enterprise data warehouse?

a.

Data generated within the enterprise for internal use

b.

Data that can be purchased from outside commercial sources to augment the data in the enterprise data warehouse

c.

Data obtained through the reverse engineering process

d.

Data collected from internal users for analysis

Discuss
Answer: (b).Data that can be purchased from outside commercial sources to augment the data in the enterprise data warehouse Explanation:Syndicated Data is data that can be purchased from outside commercial sources to augment the data in the enterprise data warehouse.
Q122.
What are Synonyms in the context of data elements?

a.

Two or more data elements containing different data but having the same name

b.

Two or more data elements containing the same data but having different names

c.

Two or more data elements with identical names and data

d.

Two or more data elements with different names and different data

Discuss
Answer: (b).Two or more data elements containing the same data but having different names Explanation:Synonyms are two or more data elements containing the same data but having different names.
Q123.
What does Table Space refer to in the context of relational databases?

a.

The space allocated for storing tables in a flat file

b.

The space allocated for storing tables in a database schema

c.

An area on a physical medium where one or more relational database tables can exist

d.

The space allocated for storing tables in a multidimensional data cube

Discuss
Answer: (c).An area on a physical medium where one or more relational database tables can exist Explanation:Table Space refers to an area on a physical medium where one or more relational database tables can exist.
Q124.
What does TCP/IP stand for, and what is its basic communication protocol?

a.

Textual Communication Protocol/Internet Protocol; a protocol for text-based communication

b.

Transmission Control Protocol/Internet Protocol; a basic communication protocol with an applications layer (TCP) and a network layer (IP)

c.

Technical Control Protocol/Internet Protocol; a protocol for technical control in network communication

d.

Terminal Communication Protocol/Internet Protocol; a protocol for terminal-based communication

Discuss
Answer: (b).Transmission Control Protocol/Internet Protocol; a basic communication protocol with an applications layer (TCP) and a network layer (IP) Explanation:TCP/IP stands for Transmission Control Protocol/Internet Protocol, and it is a basic communication protocol with an applications layer (TCP) and a network layer (IP).
Q125.
What is a Thin Client in the client/server architecture?

a.

A client workstation with minimal processing capabilities

b.

A client workstation that manages only the graphical user interface

c.

A client workstation with extensive processing capabilities

d.

A client workstation with no user interface

Discuss
Answer: (b).A client workstation that manages only the graphical user interface Explanation:In the client/server architecture, a Thin Client is a client workstation that manages only the graphical user interface.
Q126.
What is a Thread in computing, and how is it implemented?

a.

A unit of task under the control of a single computing process; implemented within a server process or by means of an operating system service

b.

A unit of task under the control of multiple computing processes; implemented within a client process

c.

A unit of task under the control of a single computing process; implemented only within a server process

d.

A unit of task under the control of a single computing process; implemented only within a client process

Discuss
Answer: (a).A unit of task under the control of a single computing process; implemented within a server process or by means of an operating system service Explanation:A Thread is a unit of task under the control of a single computing process that can be implemented within a server process or by means of an operating system service.
Q127.
What is Time Stamping in database applications?

a.

The process of marking each database record with the date and time of the database operation

b.

The process of marking each database record with the version number

c.

The process of marking each database record with a unique identifier

d.

The process of marking each database record with the user who performed the operation

Discuss
Answer: (a).The process of marking each database record with the date and time of the database operation Explanation:Time Stamping in applications is the procedure of marking each database record with the date and time of the database operation, such as insert, update, or designation to delete.
Q128.
What is a Trigger in the context of databases, and when does it execute?

a.

A programming language for database management; executed on the server side

b.

A stored procedure that can be triggered and executed automatically when a database operation such as insert, update, or delete takes place

c.

A method for database schema changes; executed on the client side

d.

A method for database replication; executed on the server side

Discuss
Answer: (b).A stored procedure that can be triggered and executed automatically when a database operation such as insert, update, or delete takes place Explanation:A Trigger is a stored procedure that can be triggered and executed automatically when a database operation such as insert, update, or delete takes place.
Q129.
What does UDF stand for in advanced database systems?

a.

User Defined File

b.

User Data Formatting

c.

User-Defined Functions

d.

Universal Database Framework

Discuss
Answer: (c).User-Defined Functions Explanation:UDF stands for User-Defined Functions in advanced database systems.
Q130.
What does UDT stand for in advanced database systems?

a.

User Data Types

b.

User Defined Tables

c.

Universal Data Tables

d.

User-Defined Data Types

Discuss
Answer: (d).User-Defined Data Types Explanation:UDT stands for User-Defined Data Types in advanced database systems.
Page 13 of 14

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