Questions tagged with Amazon DynamoDB
Fast, flexible NoSQL database service for single-digit millisecond performance at any scale
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On any DynamoDB table that has a **vector index** (GA 2026-08-05), an item whose write history includes a `TransactWriteItems` operation (Put or Update) permanently rejects **all** subsequent update o...
We recently encountered a very rare SignatureExpired exception when calling DynamoDB from an AWS Lambda function.
The error was similar to:
```
Signature expired:
<request timestamp> is not earlier t...
Hello,
We create this case because from this day we have an error with our Lambda and our DynamoDB table in several accounts. Yesterday it worked and now we have an error when our Lambda need to inte...
Hello,
We create this case because from this day we have an error with our Lambda and our DynamoDB table in several accounts. Yesterday it worked and now we have an error when our Lambda need to inte...
## Question
A CloudFormation stack has been stuck in `UPDATE_IN_PROGRESS` for over 22 hours after a failed **Express Mode** deployment (rollback disabled). `cancel-update-stack` was accepted but hasn'...
I am currently setting up a Zero-ETL integration pipeline from DynamoDB to S3 using AWS Glue in the ap-northeast-1 region and I am experiencing a data duplication issue during the CDC (Change Data Cap...
Following along the Simulearn and I am unable to create a table in DynamoDB seems I am missing IAM access.
User: arn:aws:sts::644229720188:assumed-role/AWSLabsUser-ePRc3c3CHqK2BFW2CM9Ca9/e642ffa7-99e...
I just tried to import a file in a DynamoDB JSON format from S3 bucket into a DynamoDB table. After successfully completion of import process, I was expecting to see a new table with 25 records. The i...
We are observing a paradox where our DynamoDB latency is significantly **worse** during low traffic periods (5-20 TPS) compared to high traffic periods (60-100).
* **High TPS:** 15-20ms(Healthy)
* **...
# Unable to connect to DynamoDB ap-southeast-2 — other AWS services in same region work fine
## Problem
Starting this morning (March 12, 2026), I cannot connect to DynamoDB endpoints in **ap-southea...
asked 5 months ago
Hello,
i previously have create a Glue ZeroETL integration from DynamoDB to an S3 Table bucket and it was wonderfull. Today i needed to recreate the integration because i wanted a better naming. The ...
I have the following code that calls DynamoDB PutItem 5 times for 5 unique items on a new DynamoDB table (my-table-1770991958434):
```js
await table.putItemJSON({
id: '1',
status: 'wa...