4 ms·

I'm surprised the author didn't consider using DynamoDB Streams to replicate to a PGSQL database for the relational queries while keeping the primary key-value

I'm surprised the author didn't consider using DynamoDB Streams to replicate to a PGSQL database for the relational queries while keeping the primary key-value lookups on DDB.

manigandham 9y ago
What does that gain other than more expense and overhead? SQL can do key/value just fine.