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assignment - database management system dbmsapplicable course objective demonstrate problem-solving skills by
1 leslies auto sales has a relational database with which it maintains data on its salespersons its customers and the
Outline the major steps of decision tree classification. Create a hypothetical example for one of the classifiers discussed in part a.
Discuss the considerations for implementing an operating and database system. Recommend the optimum system, considering the types of revenue and expense.
Write a report (at least 400 words) on how to use data mining to help marketing managers specifically.
For this assignment, you will create a short presentation that summarizes the key points of your database management system solution.
Design a database solution and the potential business rules that could be used to house the sales transactions of the department store.
Analyze how the three levels of management hierarchy: strategic, management, and operational relates to the mission of a business.
Create a plan of the necessary activities that would be required to implement a valid database design process by including the Steps in DBMS selection stage.
Prepare an appropriate ODBC data source for your database. Write the needed SQL statements for any needed additional INVOICE transactions and insert the data.
Design a data warehouse star schema for a dimensional database named MDC-DW. Create the MDC-DW database in your DBMS product.
Create the GG-DW database in a DBMS product. Design data warehouse star schema for dimensional database named GG-DW. The fact table measure will be HoursWorked.
Write the SQL view equivalent of the SQL query you wrote to answer part G. Create the SQL view you wrote to answer part H in your QACS-DW database.
What transformations of data will need to be made before the QACS-DW database can be loaded with data?
Create the QACS-DW database in a DBMS product. Design a data warehouse star schema for a dimensional database named QACS-DW.
Explain how locking could be used to prevent the lost update in your answer. Is it possible for deadlock to occur between two Service Update Transactions?
Describe a scenario in which an update of QuantityOnHand could be lost. Describe a scenario for a nonrepeatable read and a scenario for a phantom read.
What problems might occur? What alternatives exist? Describe any changes you think the company should make to this system.
Describe five different ways databases can be processed. Summarize the issues involved in processing a form, as described in this chapter.
What is a stored procedure, and how is it used? Describe why the data environment is complicated. Name the three major components of a Web database application.
As explained in this chapter, what are the two major functions of a Web server? Explain the difference between two-tier and three-tier architecture.
What is Apache, and what function does it serve? What are AMP, LAMP, and WAMP? Explain the relationship among ODBC, OLE DB, and ADO.
What role does the driver manager serve? What role does the DBMS driver serve? What is a single-tier driver? What is a multiple-tier driver?
Explain the differences between the three types of ODBC data sources. Which ODBC data source type is recommended for Web servers?
What are HTML document tags, and how are they used? What is the World Wide Web Consortium (W3C)? Why is index.html a significant file name?