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Proper design and implementation of the ETL process is crucial to a BI project. ETL is considered the most time consuming phase of the Data Warehousing project. Therefore, anything that might go wrong with this process will significantly affect the success of the BI application.With that in mind, we have to answer the questions: What could go wrong in this process and how can it be corrected?Let's break the question down into three parts:1) Why is the proper design and implementation of the ETL process crucial to a BI project?2) What could go wrong in this process?3) How can it be corrected?Briefly respond to all three parts in your post. We will elaborate more in the discussions.
Traversed Disk receives request to access random sector on random track. Suppose head starts at track 0. Determine the average seek time?
Linda has been asked the job of connecting 5-computers to a network. The room holding 5-computers has 3-network ports that connect to a hub in an electrical closet down the hallway.
There are various ways to debug a program, perhaps most elementary is using a printf() statement to show important pieces of data regarding the program execution point,
Discuss how many minimum length Ethernet frames can a ten Mbps switch port forward in one second, assuming no collision?
priority scheduling in operating system
Think about a byte addressable computer with twenty-four bit addresses, a cache capable of storing a total of 64KB of data, and blocks of 32 bytes.
Consider the advantages and disadvantages of each major operating system that Amy might use on the Web server. In a one-page memorandum to Amy.
a small CPU with a 10-bit address bus. You need to connect a 64-byte PROM, a 32-byte RAM, and a 4-port I/O chip with two address lines. Chip selects on all chips are asserted high.
Describe how you would use a negative feedback loop to manage your bank balance.Describe how you would do so with a positive feedback loop. Explain which you would prefer and why?
Do you think that an workers internet usage at a corporation should be audited and governed through usage policy?
What makes Vista better (or worse) choice for home or office computing? Explain general features of the operating system.
Those applications that do not need a high level of reliability for operations can use the Minimalist Internet Multicast service model, like streaming of continues information in the forms of audio or video
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