Explain the three types of data that were gathered and how they were obtained.

Q: Give a theoretical view of data analysis.

A: Before taking any decision a company collects various information as per the required situation. The…

Q: Discuss the methods for obtaining data. Describe each method.

A: In the realm of research and data analysis, picking the best data-gathering strategy is essential…

Q: Identify the four most typical types of basic data.

A: Data types are significant ideas in statistics, they empower us to apply factual estimations…

Q: Why is the process of data collection necessary in research?

A: Data Collection Data collection is the act of obtaining and analyzing data on certain variables in a…

Q: Discuss the strength and weaknesses (pros/cons) of the different data collection methods

A: Data collection is the process of collecting data to get only useful information and not useless…

Q: What exactly is meant by the term "online analytical processing" (OLAP), and how is it used in…

A: Introduction: Online Analytical Processing (OLAP) is a technology used by businesses to analyze…

Q: What more may be done, in addition to these measures, to ensure the validity of the data that is…

A: Valid data is essential for making sound decisions in any field. As such, it is critical to ensure…

Q: Define the concept of data mining and its relevance to data warehousing

A: Data mining is a very important practice that can help the organization in several different things…

Q: Compare and contrast different approaches of gathering data.

A: The different approaches of gathering data is as follows: Questionnaire-In order to learn more…

Q: What is On-Line Analytical Processing Tools (OLAP) and why is it important?

A: By executing particular analyses of multidimensional data interactively from numerous viewpoints,…

Q: What are the six (6) data collection tools?

A: Data, foremost is any kind of information in the form of answers, views etc. regarding various…

Q: Discuss Quantitative data collection methods and TWO main sources of such data

A: Customers are the king of market. The data provided by them can be used to study the needs, wants,…

Q: Critically discuss the following methods and or instruments of data collection. For each method,…

A: A questionnaire is a commonly used data collection method that is used for collecting both…

Q: Explain the concept of data warehousing and its relevance in business intelligence and data…

A: In the modern world, businesses are increasingly relying on data-driven decision-making processes.…

Q: Explain THREE (3) reasons sampling is preferred compared to a census.

A: Census is relative with statistical method that collect data from every individual in a population.…

Q: Explain the concept of slowly changing dimensions (SCDs) in data warehousing. What are the different…

A: Modern business intelligence and analytics depend heavily on data warehousing, which enables…

Q: How is the analytical approach to data management different from the transactional approach, and how…

A: Data management is a crucial activity that can involve capturing, storing, processing, sharing, and…

Q: what are the most effective methods for exploring and preparing data?

A: Data Exploration or Exploratory data analysis (EDA) delivers a simple set of exploration tools that…

Q: Define data mining as the process that enables the creation of business intelligence and its…

A: Business intelligence is an information system that gathers, stores, and analyzes business data. The…

Q: Why is it important to be consistent in how you enter data for your study? And why should you have a…

A: Data consistency means that data values are the same for all instances of an application.

Q: Describe the three different types of data and how they were gathered.

A: Data is the foundation of modern information-driven society. It encompasses a vast array of…

Q: concept of Master Data Management (MDM) and its significance in maintaining consistent and accurate…

A: MDM is a method for collecting, consolidating, and maintaining data from numerous sources in a…

Q: Define primary and secondary data and explain the purpose of their usage. Give examples for both.

A: Data collection plays a major role in every segment. It is hard to explore something which carries a…

Q: Can data flows be documented in different ways?

A: Yes, data flows can be documented in different ways and this is where the concept of data flow…

Q: Identify the different types of surveymethods.

A: Research is the most important activity in any field. It has the humanity to understand better about…

Q: What are some common quantitative methods used in data analysis, and when should they be applied in…

A: Quantitative methods in data analysis involve the systematic empirical investigation of observable…

Q: What does corporate data modelling do, and how does it work, in this case?

A: The activity of creating a graphical model of the data to be used by an enterprise or company is…

Q: What are slowly changing dimensions (SCDs), and why are they relevant in data warehousing?

A: A key idea in data warehousing, Slowly Changing Dimensions (SCDs) to solves the difficulties…

Q: Take into account the upsides and downsides of various data collection methods.

A: Each data collection method has its own strengths and weaknesses, and the choice of method should be…

Q: corporate data modeling and how does it work

A: The procedures of providing a clear image of an entire information system or parts of it so as to…

Q: Explore the use of data warehousing in supporting geospatial data analysis and its applications in…

A: Geospatial data analysis has become essential in fields like logistics and mapping, where…

Q: Assess the THREE (3) major categories of analytical reports and provide examples of each.

A: Analytical reports are used to identify and assess upon particular issues and opportunities in the…

Q: Describe the importance of data modeling in the context of data warehousing.

A: One of the crucial elements of business analytics and intelligence is data warehouse. It can entail…

Q: Examine the processes that various companies use to manage their data.

A: Data management is a crucial aspect of modern businesses, as companies generate and store vast…

Q: Who uses the data and how is data used?

A: Data management aims to limit the risk of errors by defining protocols and standards for data…

Q: What are the main methods to collect primary data?

A: Data collection is a process of collecting, measuring the information of the interested variable.…

Q: Describe the strengths and weaknesses of quantitative vs. qualitative methods in data analysis.

A: Quantitative and qualitative methods in data analysis each have their strengths and weaknesses, and…

Fundamentals of distributed DBMS

A software with a centralized system that handles the distributed database in such a way that all are stored in a single site is known as a database management system (DBMS). The idea of the distributed database system is the centralized database, the data is spread out on a distributed network among the cities each having its computer and data storage facilities. This distributed data management is considered a single logical database.