Java-based application

    Conduct some research to find out how a Java-based application can be connected to a database. Provide s Some brief code snippets and annotate the code. Chapter 9 - Problem 9 - 35, - PAGE 472 Examine the three tables with student data shown in Fig- ure 9-1. Design a single-table format that will hold all of the data (nonredundantly) that are contained in these three tables. Choose column names that you believe are most appropriate for these data. Chapter 9 - Problem 9 - 39, - PAGE 472 You are to construct a star schema for Simplified Auto- mobile Insurance Company (for a more realistic example, Kimball, 1996b). The relevant dimensions, dimension attributes, and dimension sizes are as follows: REFER TO PAGE 472 FOR THE REST OF THE QUESTION. Chapter 9 - Problem 9-43 – PAGE 473 A university gathers student admission data from three different sources: through forms filled manually at uni- versity desks, by registering at the university Web site, or by registering on the department’s Web site. All the three sources have disparate form structures. Two databases are maintained: departmental DB and final merged data in a university central DB. Identify the sort of data quality problems that would emerge in such a situation. Chapter 12 - Problem 12 – 27 PAGE 559 In light of increasing legislation dictating how an organization is to store data, what would be your requirements for the role of chief data officer? Chapter 12 - Problem 12 – 31 PAGE 559 Design an interface that would enable the capture of high-quality and error-free data.