Amazon DynamoDB now supports bulk put items

Amazon DynamoDB Bulk Put Items

AWS has made bulk put items for Amazon DynamoDB generally available, enabling efficient data writing from Amazon S3 to DynamoDB tables without custom pipelines or impacting existing workloads.

Key Features

• Writes data from Amazon S3 into DynamoDB tables
• Supports condition expressions for insert-only or version-guarded writes
• Available in Standard and Accelerated tiers
• Common use cases: daily refreshes, large catalog enrichments, backfills, and migrations

Availability

• Standard tier: Available in all commercial AWS Regions and AWS GovCloud (US) Regions
• Accelerated tier: Available in select regions

What to do

• Point bulk put items at your S3 input files
• Choose the appropriate tier based on your workload needs
• Enforce data write conditions as needed

Source: AWS release notes

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