Write-through
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Cache, Write-through, and Write-backDB/InMemory 2019. 9. 29. 12:36
1. Overview A caching method in which modifications to data in the cache aren't copied to the cache source until absolutely necessary. Write-back caching is available on many microprocessors, including all Intel processors since the 80486. With these microprocessors, data modifications (e.g., write operations) to data stored in the L1 cache aren't copied to main memory such as RAM. until absolut..