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.

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.

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Important Terms and Definitions MCQs | Page 1 of 14

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01

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03

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06

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07

Architectural Components 🔒

08

Infrastructure as the Foundation for Data Warehousing 🔒

09

Role of Metadata in Data Warehousing 🔒

10

Principles of Dimensional Modeling

11

Advanced Topics in Dimensional Modeling 🔒

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Data Extraction,Transformation and Loading 🔒

13

Importance of Data Quality

14

Matching Information to the Classes of Users

15

OLAP in the Data Warehouse 🔒

16

Data Warehousing and the Web 🔒

17

Data Mining Basics 🔒

18

The Physical Design Process 🔒

19

Data Warehouse Deployment 🔒

20

Growth and Maintenance

Q1.

What is an Ad Hoc Query?

A predefined and anticipated query

A query run just once

A query with a fixed structure

A query with a dynamic structure

Discuss

Answer: (b).A query run just once Explanation:Ad hoc queries are not predefined or anticipated; they are typically run just once in a data warehouse environment.

Q2.

What does ADO stand for?

Active Data Objects

Advanced Data Output

ActiveX Data Objects

Application Data Objects

Discuss

Answer: (c).ActiveX Data Objects Explanation:ADO stands for ActiveX Data Objects, which is Microsoft’s software interface mechanism for distributed Web applications.

Q3.

How does Agent Technology function?

Based on predefined rules

By executing random commands

By collaborating with cross-functional teams

Based on specified events to produce desired results

Discuss

Answer: (d).Based on specified events to produce desired results Explanation:Agent Technology involves specialized software modules acting based on specified events to produce desired results, and it is structurally transparent to users.

Q4.

When was the term "Agile Development" coined?

1995

2001

2010

2015

Discuss

Answer: (b).2001 Explanation:The term "Agile Development" was coined in 2001 with the formulation of the Agile Manifesto.

Q5.

What does an Alert System do?

Executes commands automatically

Notifies and alerts users on specific events

Manages data warehouse queries

Monitors network traffic

Discuss

Answer: (b).Notifies and alerts users on specific events Explanation:An Alert System notifies and alerts users when particular events, such as business indicators exceeding a preset threshold, take place.

Q6.

What does API stand for?

Active Program Interface

Application Programming Interface

Advanced Protocol Interface

Automated Process Integration

Discuss

Answer: (b).Application Programming Interface Explanation:API stands for Application Program Interface, which is a functional interface that allows one application program to communicate with another program for receiving services, generally implemented through function calls.

Q7.

What does ASCII stand for?

American Standard Code for Internet Interface

Automated System for Code Integration

American Standard Code for Information Interchange

Advanced Standard Coding Interface

Discuss

Answer: (c).American Standard Code for Information Interchange Explanation:ASCII stands for American Standard Code for Information Interchange, a standard code used for information exchange between computer and communication systems.

Q8.

What is BAM in the context of information management?

Binary Application Management

Business Activity Monitoring

Basic Activity Mapping

Broad Analysis Model

Discuss

Answer: (b).Business Activity Monitoring Explanation:BAM stands for Business Activity Monitoring, involving the collection, aggregation, analysis, and presentation of real-time information about activities within an organization.

Q9.

What is Bitmapped Indexing effective for in a data warehouse?

High-selectivity data

Text-based data

Low-selectivity data

Numeric data

Discuss

Answer: (c).Low-selectivity data Explanation:Bitmapped Indexing is effective in a data warehouse for low-selectivity data, which refers to attributes with only a few distinct values.

Q10.

What does BLOB stand for in the context of databases?

Binary Large Object

Basic Language Object

Block Level Output Buffer

Broad Logical Observation Block

Discuss

Answer: (a).Binary Large Object Explanation:BLOB stands for Binary Large Object, representing a very large binary representation of multimedia objects that can be stored and used in some enhanced relational databases.

Page 1 of 14

Building Blocks of Data Warehouse 🔒

Trends in Data Warehousing 🔒

Planning and Project Management 🔒

Requirements as the Driving Force for Data warehousing 🔒

Architectural Components 🔒

Infrastructure as the Foundation for Data Warehousing 🔒

Role of Metadata in Data Warehousing 🔒

Advanced Topics in Dimensional Modeling 🔒

Data Extraction,Transformation and Loading 🔒

OLAP in the Data Warehouse 🔒

Data Warehousing and the Web 🔒

Data Mining Basics 🔒

The Physical Design Process 🔒

Data Warehouse Deployment 🔒

Welcome to the Important Terms and Definitions MCQs Page

Important Terms and Definitions MCQs | Page 1 of 14

Explore more Topics under Data Warehousing and OLAP

The Compelling Need for Data Warehousing

Defining the Business Requirements

Principles of Dimensional Modeling

Importance of Data Quality

Matching Information to the Classes of Users

Growth and Maintenance

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