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Elastic Cache - Coggle Diagram
Elastic Cache
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Strategies
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Write Through
Pros
- Data in the cache is never stale, reads are quickly
- Call always 2 times (database and cache)
- Small cache
Cons
- A lot of data will never be read
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Cache Evictions and TTL
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Cache Evictions
- It's when you lose data on the cache
- You delete de cache
- You had some memory issues on the cache
- You had read the performance
- You had to scale up the cluster
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