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Rectified a Grammatical mistake in Part 1. [ Update Part-1.md ] #37

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Rectified a Grammatical mistake in Part 1. [ Update Part-1.md ] #37

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### Transaction

Well, the component instance should be somehow **connected** to React's eco-system and, of course, **make some influence** on it. There is a dedicated module `ReactUpdates` which helps with this. As you know, **React performs updates in chunks**, it means that it collects operations and performs them **together**. It’s always better because it allows applying some **pre-condition** and **post-conditions** just once for the whole list of items (chunk) instead of doing it for each item.
Well, the component instance should be somehow **connected** to React's eco-system and, of course, **make some influence** on it. There is a dedicated module `ReactUpdates` which helps with this. As you know, **React performs updates in chunks**, which means that it collects operations and performs them **together**. It’s always better because it allows applying some **pre-condition** and **post-conditions** just once for the whole list of items (chunk) instead of doing it for each item.

What actually helps handle this pre/post processing? Right, **transaction**! For someone it can be a new word, or at least its interpretation for UI needs, so let’s talk a bit more about it and start from a simple example.

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