Nested values preserved
Maps as objects, lists and sets as arrays.
Replicate DynamoDB into Databricks with Polytomic so nested item data lands in the lakehouse. Maps stay as JSON objects, lists stay as arrays, and string, number and binary sets all arrive as arrays rather than being flattened by the ETL.
Maps as objects, lists and sets as arrays.
Structure survives rather than being expanded out.
After the first load, shard by shard.

Jonathan Krangel
VP Global Head of Revenue Operations
“Polytomic handles so many ETL and sync jobs at Cursor. They are a true partner to us.”
Follow these simple steps to connect DynamoDB with Databricks in minutes
Connect DynamoDB
Connect Databricks
Create sync
Enable sync
Connect DynamoDB to Polytomic with AWS credentials scoped to the tables you want to read.
Connect Databricks with a SQL warehouse hostname and token, plus cloud storage if you are writing.
Sync data from DynamoDB to Databricks. Choose the source data and destination objects for the direction you need.
Map the fields, choose the sync schedule and behavior, then save and enable the sync.
Get answers to common questions about the integration process
Sync data from DynamoDB to Databricks.
Use both integrations' source and destination capabilities in one managed sync workflow.
Enterprise encryption and security protocols ensure your data remains protected.
Get up and running in minutes with our step-by-step integration guide.