Top "Amazon-dynamodb" questions

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

Dynamodb scan in sorted order

Hi I have a dynamodb table. I want the service to return me all the items in this table and …

amazon-web-services amazon-dynamodb
How to calculate Read Capacity Unit and Write Capacity Unit for DynamoDB

How to calculate RCU and WCU with the data given as: reading throughput of 32 GB/s and writing throughput of 16 …

amazon-dynamodb
Difference between local and global indexes in DynamoDB

I'm curious about these two secondary indexes and differences between them. It is hard to imagine how this looks like. …

indexing amazon-dynamodb secondary-indexes
SpringBoot - BeanDefinitionOverrideException: Invalid bean definition

I am trying to setup DynamoDB locally with Spring Boot. Initially I got the setup working and was able to …

java spring spring-boot amazon-dynamodb spring-bean
"The provided key element does not match the schema" error when getting an item from DynamoDB

This is the table partition key setting The table content When I tried to get an item from the table, …

python amazon-dynamodb boto3
Export data from DynamoDB

Is it possible to export data from DynamoDB table in some format? The concrete use case is that I want …

amazon-web-services amazon-dynamodb amazon-dynamodb-local
Number of attributes in key schema must match the number of attributes defined in attribute definitions

I’m trying to create a simple table using DynamoDB javascript shell and I’m getting this exception: { "message": "The …

amazon-dynamodb dynamo-local
Query condition missed key schema element : Validation Error

I am trying to query dynamodb using the following code: const AWS = require('aws-sdk'); let dynamo = new AWS.DynamoDB.DocumentClient({ …

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How to fetch/scan all items from `AWS dynamodb` using node.js

How to fetch/scan all items from AWS dynamodb using node.js. I am posting my code here. var docClient = …

node.js amazon-dynamodb aws-lambda
Easier DynamoDB local testing

I'm using DynamoDB local for unit testing. It's not bad, but has some drawbacks. Specifically: You have to somehow start …

java unit-testing junit amazon-dynamodb