| http://www.w3.org/ns/prov#value | - They then cache that, and serve sub-results out of the cache for some modest duration.This happens at YouTube, Facebook, Twitter, and any other site that scales.Therefore a database queries needed are something like:SELECT song_id FROM songs WHERE author_id = @A ORDER BY song_id ASC LIMIT @L OFFSET @O;Since a user can use many values (10,20,50, etc.) for @O, and many possible offsets @L (actually
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