Top "Amazon-dynamodb" questions

Amazon DynamoDB is a proprietary closed-source cloudnative key-value and document database optimized for horizontal scaling.

3 fields composite primary key (unique item) in Dynamodb

I am trying to create a table to store invoice line items in DynamoDB. Let's say the item is defined …

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What is the difference between scan and query in dynamodb? When use scan / query?

A query operation as specified in DynamoDb documentation: A query operation searches only primary key attribute values and supports a …

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How to join tables in AWS DynamoDB?

I know the whole design should be based on natural aggregates (documents), however I'm thinking to implement a separate table …

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How to check if DynamoDB table exists?

I'm a new user in boto3 and i'm using DynamoDB. I went through over the DynamoDB api and I couldn't …

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Retrieve all items from DynamoDB using query?

I am trying to retrieve all items in a dynamodb table using a query. Below is my code: import boto.…

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Copying one table to another in DynamoDB

What's the best way to identically copy one table over to a new one in DynamoDB? (I'm not worried about …

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AWS DynamoDB resource not found exception

I have a problem with connection to DynamoDB. I get this exception: com.amazonaws.services.dynamodb.model.ResourceNotFoundException: Requested resource …

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Formatting DynamoDB data to normal JSON in AWS Lambda

I'm using AWS Lambda to scan data from a DynamoDB table. This is what I get in return: { "videos": [ { "file": { "…

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Backup AWS Dynamodb to S3

It has been suggested on Amazon docs http://aws.amazon.com/dynamodb/ among other places, that you can backup your …

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User is not authorized to perform: dynamodb:PutItem on resource

I am trying to access DynamoDB from my Node app deployed on AWS ElasticBeanStalk. I am getting an error User …

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