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Question
In AWS (and computing in general), if you have an E-commerce site and you want to show the user the top 10 most purchased items (which does not change all that often), instead of querying the info from the main OLTP DB (like RDS MySQL) each time, you would instead use your [...] [...] DB.
Answer

In-memory Cache

^^ e.g. ElastiCache


Question
In AWS (and computing in general), if you have an E-commerce site and you want to show the user the top 10 most purchased items (which does not change all that often), instead of querying the info from the main OLTP DB (like RDS MySQL) each time, you would instead use your [...] [...] DB.
Answer
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Question
In AWS (and computing in general), if you have an E-commerce site and you want to show the user the top 10 most purchased items (which does not change all that often), instead of querying the info from the main OLTP DB (like RDS MySQL) each time, you would instead use your [...] [...] DB.
Answer

In-memory Cache

^^ e.g. ElastiCache


Summary

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repetition number in this series0memorised on               scheduled repetition               
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