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Q1: Describe the original data warehouse designed for Indiana University Health and its limitations. Please 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?
Normalise the table to 3NF - Use correct dependency diagram/s to show each normalisation level.
When using Case statements, what would happen if you did not "Break?" Please give an example and explain.
Explain the information-gathering techniques and design methods you would suggest to use for project. Recognize the key factors that help ensure the information required for the project.
Use SSIS perform ETL on the invoice data to populate the data warehouse, in doing so you should demonstrate the use of SSIS filters/expressions and SQL where appropriate - Create an OLAP cube from your data warehouse and perform.
In regards to Autonomic RDBMS, is it important to use a user-centered design (UCD) approach when designing a database for a small to medium size company. Why or why not?
Write a join query that for every order placed on September 5, 1998, (use '05-SEP-1998') will list the order number and order date along with the customer number, last name, and first name of the customer who placed the order.
Perform a Left Outer Join using tables BOOKS and ORDER_LINES. Show all the ISBNs in the BOOKS table and any associated ISBNs in the ORDER_LINES table.
Make an Update Query that will add the phrase "Free Champagne for this Preferred Guest" to the Comments field, but only if the guest stays for 8 days or more.
Do not use the Main Switchboard page that is provided for you, but rather create a new Switchboard named with your first name and the word Switchboard. (For example, mine is called Janis Switchboard.)
What is partitioning? Why is it useful? Give two methods of partitioning. Manage workloads, Mark, update, and remove recommendations
Describe the biggest challenge to the successful use of use-case modeling and recommend how to overcome the challenge.
Compare and contrast the three products (Oracle, SQL Server & Access).
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