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Assignment
Q1: Describe the original data warehouse designed for Indiana University Health and its limitations. Describe the new data warehouse and the differences between each?
Q2: Identify the major differences between a traditional data warehouse and a data mart? Explain the differences between the traditional data warehousing process compared to newly designed data warehouse in less than 90 days?
Q3: While this case study supports a specific data warehouse product, please locate another case study from another data warehousing software company and explain the data warehouse that was designed in that case study?
Database designers stated following dimension of "miniworld"- to be represented in Company Supplier-Part database: company is organized into departments. Each department has unique name, unique number.
Discuss the advantages of a database management approach to the file processing approach? Give examples to illustrate your answer. Outline the benefits and limitations of the relational database model for business applications today
Define who would be included in the assessment of the database environment and identify the assets that you are protecting.
Normalize the relation to 2NF and then 3NF - Find and number the candidate keys using the given functional dependencies. Show your work and reasoning for credit.
Write the T-SQL statement that would create a table named "Team". The table should contain 3 attributes - TeamID TeamName and Established
Describe how Harrah's treats customer data. What is customer lifetime value? Do you think this is an easier metric to calculate at Caesars or Wal-Mart? Why?
Object-oriented databases, Write a paper that describes the topic in detail. Include descriptions covering the following subject areas
" Do You Know What It Takes to Design an HRIS Database Management System (DBMS)?: Please respond to the following:First, watch the following two (2) videos from the lynda.com course Relational Database Fundamentals with Adam Wilbert. Then, respond ..
Is it possible for two entities to be related to each other in two ways? For example, could entity A be related to entity B both 1:M and 1:1 at the same time?
How many of those jobs want you to have some database knowledge?-What's your take-should you expand your education and learn more about databases and DBMSs? Why or why not?
In the primary key options window, select the option Choose my own primary key and select the Complaint ID field, then click Next.
What are outliers? List four applications of outlier detection. What are challenges of outlier detection? Describe terms hard constraint and soft constraint.
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