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Question: ERD in Figure.
1. Write the 10 cardinalities that are appropriate for this ERD.
2. Write the business rules reflected in this ERD.
Discuss with your team how the bookstores use the Internet and if they use collaboration technology. The use of databases and data communication technologies
Make a select query with a calculated field for age, to list only guests between 20 and 40 years of age! Make sure to enter a range of ages in your table so you have something to display.
Describe how to create a query in Access Query Wizard equilvant to the query: SELECT first, last, department, hours FROM payroll WHERE hours>.
The Strayer Oracle Server may be used to test and compile the SQL Queries developed for this assignment. Your instructor will provide you with login credentials to a Strayer University maintained Oracle server.Imagine that you have been hired as t..
Each department is described by a name, department code, office number, office phone, and college. Both name and code have unique values for each department.
Suppose that you are the database developer for a local college. The Chief Information Officer (CIO) has asked you to provide a summary of normalizing database tables that the IT staff will use in the upcoming training session. Describe the steps ..
Examine the proposed business ethical problem that the Brazilian Federal Data Processing Service is presently experiencing. Determine whether you agree or disagree that Brazil's problem is an ethical one that should be corrected. Provide a rationa..
Find '(2007), '(2008), and '(b), where b is the integer obtained from the last four digits of your student number.
how much of the total materials handling cost would be allocated to the prefab barns and how much of the total materials handling cost would be allocated to the modular homes?
Write a query that displays the order id and order date for any orders placed during the month of May, 2014. Do this using the BETWEEN clause. Format the date field as mm/dd/yy and use a heading of "Ordered".
Create tables as necessary to eliminate multivalued dependencies, if any.
Why is data security important now more than ever? What are some of the steps that we can take to ensure that our database is protected and secure?
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