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DAT/380- Prepare a summary for the IT technical team that describes the following: How organizations can overcome the difficulties associated with the process?
Execute a process to evaluate the attached data warehouse database schema for incompleteness, nulls, and the ability to provide consistent query data.
Create a new ggplot by adding a box plot layer to your previous graph. What can you conclude from this data analysis/visualization?
Discuss the importance of preprocessing the datasets to ensure better data quality for data mining techniques.
Transform the operational data structure and schema into a data structure. Develop a plan to integrate this new data warehouse with an Internet application.
Define the business requirements, objectives, and deliverables. Declare the grain. Choose dimensions. Identify fact duration. Identify facts.
Draw the dependency diagram. Identify the multivalued dependencies. Create the dependency diagrams to yield a set of table structures in 3NF.
Create a query that can produce results that show the quantity of customers each salesperson has sold tours to.
Explain the differences between BI and Data Science. Describe the challenges of the current analytical architecture for data scientists.
Explain the differences between variables and data types. Explain the need for data types and the different types available.
Create an argument for which three of the seven basic tasks are the most important to incorporate in a design.
Create a Main Form and Sub-Form for each one to many relationship. Create a query that lists the total purchases by each customer.
Write a 5--10 page APA formatted paper on a business problem that requires data mining, why the problem is interesting, the general approach you plan to take.
Compute the p-value of the observed support count for each table, i.e., for 15 and 1500. What pattern do you observe as the sample size increases?
Identify a few that you find interesting and learn about each one. Then, think of a new idea how you could apply blockchain in a new and useful way.
ITS836- Analyze the summary of your data. What are the mean and median average incomes? Create a simple box plot of your data.
ITS632- Write a research paper on one of the following Data Mining open source tools. Be sure to include a title page and a references page.
Identifies and discusses three SQL queries to develop reports from the data query list in the case study.
Explain your rationale behind the design of your DFD. Create at least two sample queries that will support the organizational reporting needs.
Develop and execute queries to provide required analytics and reporting to include total customer sales price and store costs for all in-stock inventory items.
Identify and create a Data Flow Diagram (DFD) relating the tables of your database schema through the use of graphical tools in Microsoft Visio or an open sourc
What modeling techniques will be optimal in the organization? Reflect on the characteristics of the data?
Create a complete ERD in Crow's Foot notation that can be implemented in the relational model using the following description of operations.
Discuss the importance and advantages of using these techniques. Provide an example of each technique.
Analyze the summary of your data. What are the mean and median average incomes? Create a simple box plot of your data. Be sure to add a title and label axes.