Coverage 1 publisher
Articles stay on their publishers’ sites; each link opens the original.
Amazon Fire TV redesigns its Continue Watching progress data model in Amazon DynamoDB, using vertical partitioning and hash-prefixed sort keys for parallel reads. The approach removes item-size limits, cuts write costs by 97%, and keeps reads under 50 milliseconds at any profile size.
Articles stay on their publishers’ sites; each link opens the original.