There are a few approaches to keeping the cached data fresh. Whether it's you who decided how to update cached items or another company, it's worth knowing them. In this section, we'll discuss their pros and cons.
![country flag](/images/countries/us.png)
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![country flag](/images/countries/estonia.png)
![country flag](/images/countries/lithuania.png)
![country flag](/images/countries/southkorea.png)
![country flag](/images/countries/turkey.png)
![country flag](/images/countries/switzerland.png)
![country flag](/images/countries/colombia.png)
![country flag](/images/countries/taiwan.png)
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![country flag](https://cdn.packtpub.com/flag/004da5c4-583f-4e69-a0a8-0e999f350f90_128px-Flag_of_Bulgaria.png)
![country flag](/images/countries/latvia.png)
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![country flag](/images/countries/japan.png)
![country flag](/images/countries/slovakia.png)
![country flag](/images/countries/philippines.png)
![country flag](/images/countries/mexico.png)
![country flag](/images/countries/thailand.png)
There are a few approaches to keeping the cached data fresh. Whether it's you who decided how to update cached items or another company, it's worth knowing them. In this section, we'll discuss their pros and cons.