MongoDB for Developers with Python Transcripts
Chapter: Course conclusion
Lecture: Lightning review
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Before we put the wraps on this course
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let's do a quick lightning review of each chapter that we've covered.
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We're certainly not going to cover everything that we covered in the chapter,
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this is just a really quick review, but maybe the main takeaway from each chapter.
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So we began the course by talking about what is NoSql,
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and I think there's a little bit of a misunderstanding
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or maybe multiple definitions of what NoSql means
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sometimes people say it's not only sql,
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sometimes you people say it means that there's no sql, the language involved in this.
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Well what we saw is looking at the history back in 2009,
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this concept of NoSql came about by a meeting of people
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working on horizontal scales type of databases,
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like what trade-offs do they make against relational databases,
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so that they are more easily horizontally scalable,
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and basically cluster friendly databases.
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That world it's not whether or not there's no sequel
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or there is sequel in the language, it's really about the style of databases
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and the trade-offs around how they work with that data.
