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Business Intelligence and Data Warehouses
Businesses today are extremely reliant on large amounts of data for making intelligent business decisions. Likewise, the data warehouses are often structured in a manner that optimizes processing large amounts of data.
Write a two to three (2-3) page paper in which you:
1. Outline the main differences between the structure of a relational database optimized for online transactions versus a data warehouse optimized for processing and summarizing large amounts of data.
2. Outline the main differences between database requirements for operational data and for decision support data.
3. Describe three (3) examples in which databases could be used to support decision making in a large organizational environment.
4. Describe three (3) examples in which data warehouses and data mining could be used to support data processing and trend analysis in large organizational environment.
5. Use at least three (3) quality resources in this assignment.
Identify each relationship type and write all of the business rules and create the bask Crow's Foot ERD for DealCo.
To apply and consolidate skills acquired in the requirement and analysis disciplines through analysis of a simple case study, and to express the results through the relevant UML diagrams. ITC203
Define data analytics in general and provide a brief overview of the evolution of utilizing data analytics in business. Analyze the main advantages and disadvantages of using data analytics within the industry or company that you have chosen
ray henry is considering expanding the inventory at his book stores to include movies. he has some special ideas for
Show all the data in each of the four tables. Do not show foreign key columns. Write names and e-mail addresses for all customers who have had a stove repair that cost more than $50.
Exceptions in credit card transactions can aid us fraudulent use of credit card. Suggest two methods for outlier detection.
Write a SELECT statement that returns three columns: EmailAddress, OrderID, and the order total for each customer. To do this, you can group the result set by the EmailAddress and OrderID columns.
one of the needs that your client has is a database.to design a database a database planner should spend a considerable
Course: data mining. Require a 7 page essay on subjects: Warehouse Architectures: the paper requires to contain information about centralized, federated, and tiered data warehouse.
Analyse the Credit Approval data set - A data set description in terms of the attributes present in the data, the number of instances,missing values, and other relevant characteristics.
Explain the thought process of DBA as they craete the database to be fault tolerant. What policies would you suggest to get this goal?
Create documentation that explains the process of creating the entity-relationship diagrams in the change request relative to this project.
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