Provide a definition and example for the keyword listed below
Describe the grain of the data warehouse.
Define Normalization/Denormalization
Define Business Intelligence
Grain in data warehouse
The grain of a fact table defines the level of detail that is stored, and which dimensions are included make up this grain. Obviously, the higher the grain the better- although source systems and data volume/performance may intervene.
Normalization
The process of organizing data into tables in such a way that the results of using the database are always unambiguous and as intended. Such normalization is intrinsic to relational database theory. It may have the effect of duplicating data within the database and often results in the creation of additional tables.
Denormalization
The process to speeding up read-oriented data retrieval performance in a relational database, where the database administrator selectively adds back specific instances of redundant data after the data structure has been normalized. A denormalized database should not be confused with a database that has never been normalized.
Business Intelligence
It refers to a set of methods and techniques that are used by organizations for tactical and strategic decision making. It leverages technologies that focus on counts, statistics and business objectives to improve business performance.
Provide a definition and example for the keyword listed below Describe the grain of the data...
Part 2 (3 points for each keyword, for a total of 30 points) Provide a definition and example for the keyword listed below (100 – 150 words). Data warehouse Dimension Fact Star schema Snowflake schema Describe the time dimension. Describe the grain of the data warehouse. Define the ETL process. Define Normalization/Denormalization Define Business Intelligence
2. Provide a basic definition of artificial intelligence/machine learning in the context of marketing. Find a specific example of the use of artificial intelligence/machine learning in marketing and describe it in your own words. Include your opinion on the utility of artificial intelligence/machine learning in your example as well as in the marketing industry as a whole.
Describe the concrete-operational period. Provide an example. Describe the formal-operational period. Provide an example. Review Gardner’s Theory of Multiple Intelligences. Describe what you would add to improve this theory. Review Sternberg’s Triarchic Theory. Describe what you would add to improve this theory. Evaluate the genetic/hereditary and environmental factors that influence intelligence. Identify and describe 2 hereditary factors. Identify and describe 2 environmental factors. Determine your position on which set of factors (hereditary or environmental) has the most influence on intelligence....
Provide a definition of “classification hierarchy” and illustrate your definition with an example of how and why a grocery store chain would use it in a data mining process.
Provide a definition of “classification hierarchy” and illustrate your definition with an example of how and why a grocery store chain would use it in a data mining process.
Write an essay in which you Define and provide an original example of the concepts listed below. Discuss their significance in determining the efficient functioning of a medical market. Concepts Moral Hazard Adverse Selection Asymmetric Information Third-Party Payer Cream Skimming
Describe the cognitive and non-cognitive abilities relating to Emotional Intelligence. Provide an example of how you might use EQ in your daily life.
Describe the chemical differences between strong and weak acids. Give an example of each, and provide the pH of each example. (3 points) Describe the chemical differences between strong and weak bases. Give an example of each, and provide the pH of each example. (3 points) In your own words, describe the difference between an inorganic and organic compound. (1 point) Give an example of one inorganic substance and: (1 point) Write the chemical formula for it and write out...
Provide definition and one example for market power, productivity, inflation, business cycle, circular flow chart and microeconomics.
Describe how epidemiological data influences changes in health practices. Provide an example and explain what data would be necessary to make a change in practice.