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Summary
DescriptionSQLBlobStore WANOjectCache Keys.png
English: SQLBlobStore and WANObjectCache are components related to caching and storage, particularly for handling large objects like text revisions and other data. SQLBlobStore mainly handles revision text storage. References of those BLOBS are cached on Memcached
https://www.mediawiki.org/wiki/Object_cache#Revision_text
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