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Case Study based on an Interview contained in a separate document (Please see the details in page 221 of your text book). Carefully read this case study. You are required to answer the following questions based on the Case Study.
It is expected that answers to the assignment questions be succinct and MUST be written your own words.
Question 1: UC diagramPrepare a use case diagram for the case study.
Question 2: Description of the UCsWrite a short description for the following UC:• Start line run• Record employee joining the line• Record employee leaving the line• Stop line
Question 3: Sequence diagramPrepare a sequence diagram for each of the UC in Q2.
Write a paper describing Project management lifecycle and Systems Delivery lifecycle.Your paper must contain two well-formed paragraphs (a topic sentence supported by three to four additional sentences).
Sketch an E-R diagram which reflects the above reuirements. Write a set of relational schemas and identify primary and foreign keys. Try not to include redundant schemas.
Rubric for PowerPoint Presentation Points
An automotive service center or dealer wants to improve its services by using database management systems (DBMS) and data mining. What tables are needed in such a database and how could it help improve their services?
Compare activity (quite theoretical) of the disk (in number of bytes) required for each of both relational. Write down the advantages and inconveniences of new relational scheme.
You are creating a database of measured meteorological data for use in weather and climate research. Explain a structure type measured_data_t with components site_id_num.
What are the advantages of having the DBMS between the end user's applications and the database?
Using your knowledge of Premiere Products, determine the functional dependencies that exist in the following table.
Use technology and information resources to research issues in database systems. Write clearly and concisely about relational database management systems using proper writing mechanics and technical style conventions.
Write a program to solve the following problem: A TV set is purchased with a loan of $563 to be paid off with 5 monthly payments of $116. The interest rate is 1 percent per month. Display a table giving the balance on the loan at the end of ea..
Write a query to determine the cost of the least expensive part in the part table? Format the returned price in dollars and cents using the correct function.
A small business with 100 computer workstations is installing a new local area network. All of the users perform the usual operations of e-mail. State your reasoning. Draw a floor plan for each If possible, show both floor plans on one page.
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