AWS DynamoDB CRUD Operations in Node.js with the AWS SDK v3

• Mohammad Abu Mattar
• Nodejs
• Aws
• Database
• Published: 05 Aug, 2026
• Updated: 05 Aug, 2026

Quick Tip Wrap the low-level DynamoDB client in a DynamoDBDocumentClient so you pass plain JavaScript objects in and get plain objects back, then guard your writes with ConditionExpression an