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And before we continue and cover queries from Paramus, let me just mention that we're out Promus can

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get way more complex than this.

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So, for example, imagine this scenario.

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I can go with abduct, get going.

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I need to come up with some kind of roots.

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I'm going to go apply then product.

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So I'm looking for specific products.

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I'm going to use a root parameter.

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Let's call this product ID, then I'm going to look for all the reviews and then maybe there's a review,

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Heidi.

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So a review and an I.D. And now, of course, again, I have reck and read like so and I'm simply going

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to send back some kind of dummy data, but I would want to consult the prompts just so you understand

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how everything works.

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And now let me send her as not send so as not signed.

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And I'm just going to say simple.

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Hello, world, let's save this one.

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And again, in the browser, let's go here, we have products again, some kind of ID, whether that's

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ABC, whether that is a number in this case, it doesn't really matter since you can see that there's

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not much functionality in there.

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But we need to type in here reviews online, for example, the review, it would be A, B, C.

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So once I navigate here, of course, I'm going to get my hello world and then in the console, notice

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how I'm accessing all of them.

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So I am the product the as well as the review.

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So again, they can get way more complex than just this simple approach.

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And one more thing I would like to mention this reviews, though, is hard coded.

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So if I go back, I can change the ABC.

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And for her I would like.

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But if I change from reviews to review, I'm going to get a feel for y while because a review is not

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a parameter.

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So that's not a placeholder.

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So if this is incorrect, then of course I get the four or four.

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Hopefully that is clear.

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Now let's talk about the query string parameters.