Data Warehousing Quiz
How much do you know about data warehousing? We will test your knowledge on the same with this amazing data warehousing quiz. A data warehouse is a central repository of information that can be analyzed to make more informed decisions. Data goes into a data warehouse from transactional systems, relational databases, and some other sources. It typically happens on a regular cadence. Enhance your learning about data warehouses with this quiz. All the best to you!
- 1.
Data Warehousing is the consolidation of data from multiple systems for the purpose of serving the business needs of an organization.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Data warehousing involves the process of gathering data from various sources and organizing it in a central repository. This consolidated data is then used to support the decision-making process and meet the business requirements of an organization. Therefore, the statement that data warehousing is the consolidation of data from multiple systems for serving the business needs of an organization is true.Rate this question:
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- 2.
Which of the following is a business imperative for Data Warehousing?
- A.
A single view of customer data across merged data assets
- B.
Increase the prevalence of hand-coded resources
- C.
Save more money for the social clubs.
- D.
Increase complexity
Correct Answer
A. A single view of customer data across merged data assetsExplanation
A single view of customer data across merged data assets is a business imperative for Data Warehousing because it allows businesses to have a comprehensive and unified understanding of their customers. By merging data from different sources, such as sales, marketing, and customer service, businesses can create a holistic view of each customer, enabling them to personalize their offerings, improve customer satisfaction, and make informed business decisions. This helps businesses to better understand their customers' needs and preferences, enhance their overall customer experience, and ultimately drive revenue growth.Rate this question:
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- 3.
Data warehousing is also used to take other company's data without its knowledge.
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
The statement is incorrect. Data warehousing is not used to take other company's data without its knowledge. Data warehousing is a process of collecting, organizing, and storing data from various sources to provide meaningful insights and support decision-making within an organization. It involves extracting data from different systems, transforming it into a consistent format, and loading it into a central repository for analysis purposes. It is an ethical practice that requires proper consent and compliance with data privacy laws and regulations.Rate this question:
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- 4.
What type of customer represents the best opportunity for Informatica?
- A.
An all-IBM Shop
- B.
An all-SAP Shop
- C.
A heterogeneous environment
- D.
An all-Microsoft shop
Correct Answer
C. A heterogeneous environmentExplanation
A heterogeneous environment refers to a customer who uses a combination of different technologies and platforms. This type of customer represents the best opportunity for Informatica because their software specializes in integrating and managing data across diverse systems. In a heterogeneous environment, Informatica can provide solutions that seamlessly connect and harmonize data from various sources, enabling the customer to optimize their data management processes and make more informed business decisions.Rate this question:
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- 5.
A requirement of a data warehouse is
- A.
High performance and scalability
- B.
Improved information quality to promote better decision making
- C.
Improved productivity
- D.
All of the above
Correct Answer
D. All of the aboveExplanation
The requirement of a data warehouse includes high performance and scalability, improved information quality to promote better decision making, and improved productivity. This means that a data warehouse should be able to handle large amounts of data efficiently, provide accurate and reliable information for decision making, and enhance productivity by streamlining data storage and retrieval processes. Therefore, all of the given options are correct requirements for a data warehouse.Rate this question:
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- 6.
Data warehousing helps clients to better manage their data lifecycle and meet regulatory compliance metrics.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
Data warehousing is a centralized repository that stores data from various sources and allows for efficient management and analysis of that data. By implementing a data warehousing solution, clients can gain better control over their data lifecycle, including data integration, transformation, and storage. Additionally, data warehousing enables clients to meet regulatory compliance metrics by providing a secure and auditable environment for data storage and management. Therefore, the statement that data warehousing helps clients to better manage their data lifecycle and meet regulatory compliance metrics is true.Rate this question:
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- 7.
There is an online customer product demonstration describing Informatica’s data warehousing solution in Learning on Demand via My Sales.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The explanation for the given correct answer is that there is indeed an online customer product demonstration available for Informatica's data warehousing solution in Learning on Demand via My Sales.Rate this question:
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- 8.
Inability to access data is a common pain experienced by customers looking for a data warehouse solution.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement suggests that customers often face difficulties in accessing data when they are searching for a data warehouse solution. This could be due to various reasons such as technical issues, lack of proper tools or infrastructure, or limitations in the data warehouse solution itself. Therefore, the answer "True" indicates that the statement accurately reflects the common pain experienced by customers.Rate this question:
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- 9.
A typical imperative of a data warehouse is to not be able to access data from anywhere (Mainframe, Core Business Application, etc.)
- A.
True
- B.
False
Correct Answer
B. FalseExplanation
A typical imperative of a data warehouse is to be able to access data from anywhere, including Mainframe and Core Business Applications. This is because a data warehouse is designed to consolidate data from various sources and provide a central repository for analysis and reporting purposes. Therefore, the statement "A typical imperative of a data warehouse is to not be able to access data from anywhere" is incorrect.Rate this question:
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- 10.
The INFApedia contains information describing what a data warehouse is.
- A.
True
- B.
False
Correct Answer
A. TrueExplanation
The statement is true because INFApedia contains information about a data warehouse.Rate this question:
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Our quizzes are rigorously reviewed, monitored and continuously updated by our expert board to maintain accuracy, relevance, and timeliness.
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Current Version
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Aug 22, 2023Quiz Edited by
ProProfs Editorial Team -
May 24, 2017Quiz Created by
Asgari.sematec
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