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When you search for NoSQL databases,

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you'll find a lot of options, a lot of comparison articles,

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And you can definitely go through that to get an idea

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for different NoSQL databases or database systems

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or engines you can use.

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But the most popular one is actually MongoDB.

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It's a super popular, super efficient database

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which you can use for free,

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which implements the NoSQL concept.

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So what you can use, if you want to work

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with this NoSQL approach.

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You can visit MongoDB.com to learn more about it.

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In the next lecture, I'll show you how you can install

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MongoDB on your system.

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As I said, you can get started with it for free.

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It's absolutely free to use,

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and it's a great database to work with.

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And on this page, you can also learn more about

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how data looks like that would be stored in your database.

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And here, for example, you again,

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see this document structure,

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which looks a lot like a JavaScript object in the end here.

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Now you will find a pricing option there as well,

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but the paid options you see here are basically

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extra services, which you don't necessarily need.

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You can absolutely get started with it

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and run it for free on your local system.

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And they are for now in the next lecture,

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we're going to set up MongoDB.

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Actually in the next lectures.

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We're going to set it up on Mac iOS and windows.

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Before we then get started working with it.