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DynamoDB: adding a Local covering index to reduce the cost

16.03.2020 by Cloud Team

By Franck Pachot . This is a continuation on the previous post on DynamoDB: adding a Global Covering Index to reduce the cost. I have a DynamoDB partitioned on “MyKeyPart”,”MyKeySort” and I have many queries(…)

AWS

DynamoDB: adding a Global covering index to reduce the cost

16.03.2020 by Cloud Team

By Franck Pachot . People often think of indexes as a way to optimize row filtering (“get item” faster and cheaper). But indexes are also about columns (“attribute projection”) like some kind of vertical partitioning. In relational (“SQL”) databases(…)