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How do you determine the best layout? For what screen size are you designing? Post an example, including the web address, and discuss.
Determine the median selling price of all homes in a subdivision named Botany Bay sold during one year. Allow the user to enter the number of houses sold and store their selling prices in an
We are frequently asked for movies starring specific actors. John Wayne and Katherine Hepburn are always popular. So we'd like to keep track of the star actors appearing in each movie.
INVOICE(CustomerNumber, FirstName, LastName, Phone, InvoiceNumber, DateIn, DateOut, ItemType, Quantity, ItemPrice, ExtendedPrice, SpecialInstructions)
After the front-office network at XYZ Corp, is set up, an accountant realizes that if the loading dock connected to the network, dock workers could log incoming and outgoing shipments and keep the inv
People are relying more and more on purchasing things through the Internet. While this seems to be true, are there some items that you believe will never be purchased on the Internet? Is there anythin
What would need to change in this ERD (Entity Relationship Diagram) to make it 1NF (first normal form - All attributes must be single-valued)?
A new trend in database services is something called "Cloud Database". what is a Cloud Database and why might you use this? Who are the companies providing this type of service?
In the project, give adequate detail for each of these steps addressing the business case.
Prove that the time required to lookup an item in a hash table with a random hash function is O(1) w.h.p. Assume that each lookup is for a uniformly randomelement in the hash table.
Design an Ethernet network to connect a single client PC to a single server. The two devices are 410 feet apart. They need to communicate at 800 Mbps. Your design will specify the locations of switche
Create an ERD (Entity Relationship Diagram) based on the following Summit Sporting Goods scenario. Be sure to follow drawing conventions for readability and clarity.
A multinational corporation transfers a foreign employee to the United States on an L-1 visa. The foreign employee is a computer programmer, working alongside an American computer programmer doin
You lead a group of five software engineers involved in the testing of a new product. Your manager tells you that because of a company-wide layoff, you will need to give notice to one member of your t
Develop a "Welcome Letter" for the visiting students. Keep in mind that the students have not lived in the United States nor attended a U.S. college before. What do they need to know about making and
Present an example where data mining is crucial to the success of a business. What data Mining functions does this business need? Can they be performed alternatively by data query processing or s
Describe use cases needed for a grocery store self-checkout system. The system should allow management to add new items to the purchasable options, along with allowing staff to give discounts at their
Sophie is planning on using AppLocker to control access to applications on a new network she has constructed for the Research and Development department at a major aerospace firm.
You are a newly hired desktop technician at a company with a network of Windows 7 computers. You have been given the task of configuring several new computers to automatically download and install upd
Organize the following sets of items into hierarchies of classes with typical attributes and methods (names only). Use UML or text as you prefer
Create an example of entities in one of these relationships and describe how the entity pattern is transformed into database tables.
Give an example of one of these minimum cardinalities and how it would affect the physical database design. What are referential integrity actions, and how could you use them in your example?
How is software as a service different from software as a product? How might the concept of software as a service impact the software industry?
You are a system administrator for a company network running all Windows 7 workstations, and you rely on User Account Control to minimize the possibility of system infiltration by unauthorized softwar
What are advantages of some of the current technologies this week including VoIP, Unified Communications, Virtual Private Networks, Wi-Fi and wireless technologies like RFID and Wireless Sensor Networ