Does an object database require key fields or attributes? Why or why not?
Answer to relevant QuestionsHow are classes and relationships on a class diagram represented in a relational database?What additional database management complexities are introduced when database contents are replicated in multiple locations?This chapter did not discuss network databases in detail, but some database textbooks discuss them. Investigate the network database model and its use of pointers to represent relationships among record types. In what ways ...What are some examples of physical aspects of the user interface?Read through the following dialog, which shows a user trying to place an order with the system. Critique the dialog in terms of ease of learning and ease of use.User: I want to order a product.System: Okay. Enter your ...
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