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When customers purchase goods at a Radio Shack store, they are typically asked for their name and phone number so their purchase information can be stored.
This would be one portion of the vast internal and external data available to the company. How might a company like Radio Shack utilize data warehousing and data mining?
Analyse requirements for the construction of a database system based on an understanding of performance issues and Gather and analyse data for database performance and tuning.
write a 200- to 300-word short-answer response for the followingwhat difficulties did you encountered and how did you
Write a paper discussing what professional organizations you might join, and websites you might visit, that would provide insight into a career that includes responsibility for database administration
Using the database attached to Lecture 2, let's say you are interested (let's say as the business owner) to see how old the books are that people order (going by their publication date).
Simulate the implementation of a real-life database, you will start with requirements elicitation for a given scenario. After all the basic functional and non-functional requirements have been gathered, you will start designing the database.
How a system could improve efficiency? How a system could improve accuracy? How sales of individual items would be entered? How the database would store the data compared to the current spreadsheet method?
Compare the use of a DFD model with a UML activity diagram for modeling business processes (No need to show diagrams).
Choose a dataset that is well suited for frequent itemset or association rule mining. You can use any dataset that you would like to mine.
What is the key for R? Decompose R into 2NF, then 3NF relations and what you know about the relation to show that this MD cannot violate 4NF
Draw a ERD to represent what you have discovered. Identify a business rule in this description and explain how this business rule is modeled on the E-R diagram. Also draw a data model for this situation using the Vision
The current TAL Distributors database only has a few customers; however, in reality, such a database would likely have records for thousands or hundreds of thousands of customers and their order information. Describe how indexing fields could be b..
Develop a Use Case for each of the major processes and create the context diagram for the system described
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