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Question: A slowly changing dimension (SCD) is one that appropriately manages change of dimension members over time. It applies when business entity values change over time, and in an ad hoc manner. A good example of a slowly changing dimension is a customer dimension, specifically its contact detail columns like email address and phone number. In contrast, some dimensions are considered to be rapidly changing when a dimension attribute changes often, like a stock's market price. The common design approach in these instances is to store rapidly changing attribute values in a fact table measure. Think of a business scenario and decide whether you should include the stock's market price in the dimension table or the fact table. Explain why.
A painting company has determined that for every 115 square feet of wall space, one gallon of paint and eight hours of labor are required.
Determine at least five advantages and five disadvantages of using bytecode or Intermediate Language (IL) in computer applications.
Listing the nodes in the order of their visit for an LNR (inorder) scan.
Transparency is defined as the concealment from the user and the application programmer of the separation of components in a distributed system.
How would you acquire the identifying information? List some items that would NOT be useful to identify the specific computer used by the insider.
How to make an xml file in Visual Studio
Develop a test program that triggers a change in the statistics above, report them on standard output - Replace the second-chance LRU approximation algorithm in both the active and inactive lists with a counter-based clock algorithm.
Which rows and which columns of a 4 × 16 map for Boolean functions in six variables using the Gray codes 1111, 1110, 1010, 1011, 1001, 1000, 0000, 0001, 0011.
Prepare your questions to survey the users about their work and to utilize the limited interview time as efficiently as possible.
Exercise an iterative way of generating all permutations of the sequence (0, 1, . . . , n - 1). Explain why the algorithm produces the correct result.
Windows Server uses Active Directory for its directory service, and NetWare/OES uses NDS. How are the two directory services alike? How are they different?
Prepare a quality management plan using the elements described in the PMBOK 6e (Section 8.1.3.1) for the Suburban Homes Construction Project.
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