Questions tagged with Amazon DynamoDB
Fast, flexible NoSQL database service for single-digit millisecond performance at any scale
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Given the table with `user_id (partition key)` and `created_at (sort key)`:
```
{
"user_id": {
"S": "..."
},
"created_at": {
"N": "...."
},
"bot_answer": {
"S": "..."
},
...
asked a day ago
I set dynamodb stream to trigger lambda whenever new item is added to table. Lambda will provision ec2 instance to migrate to db for specific record. When I add record to table, lambda got run time...
I use my user(FBCN1496) to access dynamodb from china ip found that dynamodb data can not shown, dynamodb table list can be shown normally. please refer to attached file db.pgn.
I guess...
https://aws.amazon.com/blogs/database/how-amazon-dynamodb-adaptive-capacity-accommodates-uneven-data-access-patterns-or-why-what-you-know-about-dynamodb-might-be-outdated/
As per this article, I...
I setup dynamodb stream with lambda as trigger. Lambda function will receive event type as insert and will spin up ec2 for migration. I set up batch size as 4 and batch window also 4 for testing...
Situation
- There are 2 Lambda functions subscribing an active DDB stream from a DDB table.
- I found that I can subscribe at most 2 lambda functions for a DDB stream.
- So I want to migrate event...
I am trying to access a DynamoDB table in one of my ECS containers via Python code using boto3. I keep getting an error in my container saying the Security token is invalid. However I have checked the...
Hi, As a follow up to my question https://repost.aws/questions/QUPlPJ-meXRe6y4ZRaXZJfsw/querying-dynamodb-by-gsi-using-dynamodbasyncclient and the answer by Leeroy Hannigan, I am stuck not knowing how...
I am having issue for writing Amazon Kinesis Data to DynamoDB table using AWS Lambda. I am able to see data under Data Viewer in Kinesis Data Stream but not reflecting in database. Please help me to...
Hi everyone. what do you do for checking data quality on Dynamodb and Timestream?
since in Timestream only dimensions need to be present,and in Dynamodb only Primary Key need to be present we might...
asked 4 days ago
Hi AWS, we have a setup in an existing AWS Account comprising S3 buckets, DynamoDB tables, and EFS. These are all running actively. They need to be migrated to a new AWS Account.
One of the approach...
asked 5 days ago
Hi, I see most examples in aws website make use of either DynamoDbClient or DynamoDbEnhancedClient. can you please provide an example using DynamoDbAsyncClient to query the DB using a GSI index? This...