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>> So Spencer, now that we went through

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this process and, I'd just like to hear

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whether you enjoyed it, whether you think it

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was useful. What are your thoughts?

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>> Well, ti was very interesting. I not only

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learned something about computers and about how you design information systems

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in UML, but I, it was interesting. I also learned something

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interesting about the library. And things that, that I knew but

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I never really, explicitly written down.

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>> Uh-huh.

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>> Came up during the course of doing this. And I think I now

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much better understand what this information system that you're

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going to build for us, is really all about.

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>> Okay, well, I mean, I'm very happy that you say

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that, because I really believe that, you know, doing this kind

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of analysis and design exercises really helps you figuring out whether

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there's any issues with the requirements. So for example, you can find

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out whether there's any missing information, or maybe conflicting

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information. And I think that's exactly what happened today.

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So I'm very glad to hear that it worked for you. That you enjoyed it. I hope you

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enjoyed it as well. And I strongly encourage you

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to do this kind of exercises for different kinds

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of systems. So as you can become more familiar

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with analysis and design techniques. So, any final thoughts?

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>> I look forward to receiving your delivered software.

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>> All right. Will do.