Explain both data warehousing and data mining
Problem: Explain both data warehousing and data mining. How are they related? List at least two techniques (decision technologies) that are used in data mining.
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Problem: Why is an accurate and complete requirements definition especially critical when using the SDLC "waterfall" approach? (Answer provided in approximately 100 words.)
Problem: Describe the underlying principles of agile systems development methodologies.
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Develop and submit an Organizational Technology Plan paper. Provide a summary statement of key topics of the paper. Provide a summary of key points and examples, including the following:
Technology has made the process of communication both easier and more difficult. Identify 5 technical advancements which have had a significant impact on written business correspondence (e.g., word processing, spell-check etc.).
Problem: Some people believe that the only reason that the Microsoft Windows operating system is so widely used is that it comes pre-installed on most systems. In other words, if users had a real choice, many would not choose to use Microsoft Wind
Please assist me with this question: Which is better to use, a subquery or a JOIN? Why? Show an example of each to support your reasoning. Communicate with a relational database to create tables, and query and manipulate data.
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