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Assignment Instructions: Business Intelligence
You have been hired as a consultant for a small retail company that sells widgets online. The company is interested in learning how to use their data to improve their business. They have asked you to write a business case (search term business case template) to explain the justification for implementing a database management system to improve business intelligence within the company.
Within your business case, begin by explaining business intelligence. Then explain data management and how a database management system can facilitate business intelligence. You should also explain the benefits that the company will experience with the system.
Next, consider the design of the system. Begin by describing the data entities, attributes and keys. For instance, a data entity may be Customer. Attributes of customer may include name and address. The key may be a uniquely assigned customer number. You should have at least five data entities in your database. Create an entity-relationship diagram showing the relationship between the entities (YouTube search term: entity relationship diagram tutorial). Create a relational database model to describe the data.
Determine the steps in the development of an effective Entity Relationship Model (ERM) Diagram and determine the possible iterative steps / factors that one must consider in this process with consideration of the HR core functions and responsibili..
Provide a brief synopsis analyzing the detailed requirements of your prototype database design and design a database prototype that includes diagrams, data dictionary, design decisions, limitations, etc.
Create a report which identifies five most expensive bicycles. The report must list bicycles in descending order from most expensive to lease expensive, the quantity on hand for each, and the markup percentage for each.
your database has been a hit. you have been called back to the customers headquarters and they want a detailed report
design a database schema1 patient-patientid name dob2 doctor-doctorid name medlicensenumber phone3
consider the eer diagram for a car dealer in the figure below. map the eer schema into a set of relations. for the
write a 350-word summary describing two of the most popular database vendors in the marketplace. answer the following
To complete this assignment, you will need to do data calculations. Remember to follow good database practice here by not saving your calculations as part of the data table itself (they should appear only in your queries).
you are the technical director for a company with 1500 employees. the chief executive officer has asked you to prepare
Draw an functional decomposition diagram that shows the main operations described in the fact statement - prepare a context diagram and diagram 0 DFD for the new system.
List the names, ages, and salaries of managers of a user-speci?ed sex (male or female) working in a given department. You can assume that, while there are many departments, each department contains very few project managers.
Select a publicly traded corporation for which you would like to work or are currently working. Research the corporation on its own Website, the public filings on the Securities and Exchange Commission EDGAR database and any other sources you can ..
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