~/talk

A Migration Journey from Amazon DynamoDB to Yugabyte YSQL and Hasura

Talkat Distributed SQL Summit 2020 · 2020-09-15..09-17· [databases, graphql]
links:none on file
slides:none on file

Migration replaces Apollo Server + Amazon DynamoDB with Hasura plus Yugabyte YSQL and adds Prisma as the canonical data layer, claiming better developer experience, built-in GraphQL and global replication. Pain points: single-table design required many cryptic sort-keys and indexes; solution uses bulk table scan then a delta sync via DynamoDB streams to load and catch up. Incremental rollout uses feature flags per service; a small generator converts Prisma schemas and actions into Prisma→Hasura metadata tool and the stack is reported working and faster to iterate.

AI-written summary · about

  1. 0:00Intro
  2. 1:56About BRIKL
  3. 2:41Data model
  4. 4:09GraphQL Voyager
  5. 4:51DynamoDB Strength & Weakness
  6. 7:21GraphQL to DynamoDB
  7. 10:16DynamoDB Single Table Design
  8. 12:08Dynamo DB vs Yugabyte
  9. 13:36More Indexes!
  10. 14:20DynamoDB vs Yugabyte
  11. 15:04Requirements to switch
  12. 16:56Yugabyte & Hasura
  13. 19:13NoSQL to Postgres. DB Migration
  14. 22:17DynamoDB Migration approaches
  15. 23:43BRIKL DB Migration approach
  16. 26:24Tooling - Prisma/Hasura
  17. 29:47Tooling - Hasura actions
  18. 30:10Tooling - Hasura metadata
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