23 Oct Use the star schema developed in Portfolio Milestone 1 – Option 1 in Module 3; incorporate your instructor’s feedback.
- Use the star schema developed in Portfolio Milestone 1 – Option 1 in Module 3; incorporate your instructor’s feedback.
- Use the tables created in Portfolio Milestone 2 – Option 1 in Module 5; incorporate your instructor’s feedback.
Develop and execute the SQL commands to populate the fact and dimension tables by extracting data from the Northwind OLTP database and loading the data into the tables within the Northwind Data Warehouse. Your ETL workflow should consist of selecting the required variables from the source database and tables and inserting the required variables into the destination database and tables. After you have populated the tables, construct an SQL command to count the number of rows in each table. Capture a screenshot of the row count for each table. Finally, construct an SQL command to list the first ten rows of each table. Capture a screenshot of each listing.
Your deliverable for this Portfolio Project is a report containing the following information:
- Changes to your business process, business questions, and fact table grain from Module 5
- Updated version of the star schema incorporating your instructor’s feedback from Module 5
- Screenshots of the row counts and table listings
- Listing of SQL commands used in this assignment
- A brief description of lessons learned in completing the Portfolio Project and the two Milestones. Based on your lessons learned, what advice would be offer to an organization embarking on building a data warehouse system?
Our website has a team of professional writers who can help you write any of your homework. They will write your papers from scratch. We also have a team of editors just to make sure all papers are of HIGH QUALITY & PLAGIARISM FREE. To make an Order you only need to click Ask A Question and we will direct you to our Order Page at WriteEdu. Then fill Our Order Form with all your assignment instructions. Select your deadline and pay for your paper. You will get it few hours before your set deadline.
Fill in all the assignment paper details that are required in the order form with the standard information being the page count, deadline, academic level and type of paper. It is advisable to have this information at hand so that you can quickly fill in the necessary information needed in the form for the essay writer to be immediately assigned to your writing project. Make payment for the custom essay order to enable us to assign a suitable writer to your order. Payments are made through Paypal on a secured billing page. Finally, sit back and relax.
Do you need help with this question?
Get assignment help from WriteEdu.com Paper Writing Website and forget about your problems.
WriteEdu provides custom & cheap essay writing 100% original, plagiarism free essays, assignments & dissertations.
With an exceptional team of professional academic experts in a wide range of subjects, we can guarantee you an unrivaled quality of custom-written papers.
Chat with us today! We are always waiting to answer all your questions.