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Technical Interviews: Difference between revisions
→Caches=
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* Make sure you can identify server from id of data (e.g. adding it to hashing or maintaining an index) | * Make sure you can identify server from id of data (e.g. adding it to hashing or maintaining an index) | ||
====Caches | ====Caches==== | ||
* Place a cache on the request layer. | * Place a cache on the request layer. | ||
* Cache in memory, not disk (e.g. [http://memcached.org/ memcached], redis) | * Cache in memory, not disk (e.g. [http://memcached.org/ memcached], redis) | ||