Questions tagged with Amazon DynamoDB
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I have an existing data structure in dynamodb where the data is in following format
`myPrimaryKey(ParitionKey) &
History(attribute)`
```
History: [{
type: 'type1',
data: {
...
1
answers
0
votes
328
views
asked 9 months agolg...
Hello please how do i make
Cloudformation Combine two attribute to make up partition key in dynamoDB
Please can you share a sample code, Thanks
1
answers
0
votes
286
views
asked 9 months agolg...
I integrated Change Data Capture into an OpenSearch index using DynamoDB Streams and a Lambda Trigger. Now, I'm grappling with the challenge of managing potential disruptions in the availability of...
1
answers
0
votes
280
views
asked 9 months agolg...
I am trying to invoke a lambda function upon user login with AWS Cognito. I have created a post authentication trigger for the cognito user pool that should invoke my lambda function, however when I...
1
answers
0
votes
898
views
asked 9 months agolg...
Can some one help in letting me know how I can create query to GSI of DynamoDB using QueryEnhancedRequest in Java??
In most of the AWS documentation I see that they provided examples with...
3
answers
0
votes
1240
views
asked 9 months agolg...
How can I set up a multi-tenant backend with Amplify that supports both tenants (customers) and user roles (admin, normal user, etc.) within each tenant? I have explored the use of Cognito User...
1
answers
0
votes
598
views
asked 9 months agolg...
I'm developing flutter project on Aws amplify with AWS AppSync GraphQL API connected Dynamo DB.
Using CLI, sortDirection parameter works well.
But response.data always has null when I use...
0
answers
0
votes
122
views
asked 9 months agolg...
Hello!
Is there an easy way to check the health status of an AWS Service in a given region? For example, if I want to check if Lambda or DynamoDB is currently experiencing outages in us-east-1, is...
2
answers
0
votes
1850
views
asked 9 months agolg...
importing form encoded/csv data from data logger using aws api gateway,lamda function and dynamodblg...
greetings, for past few weeks i have been trying to fetch data using a solar data logger using an api gateway that sends data to my api gateway which is integrated to my lamda function but the problem...
4
answers
0
votes
432
views
asked 9 months agolg...
Hi,
I have a dynamodb table with the following attributes:
1. mykey: partition key
2. myversion: a mutable number
3. mymap: a mutable map
4. several other attributes
I have an application that...
1
answers
0
votes
556
views
asked 9 months agolg...
I'm trying to create a messaging feature for my app using DynamoDB.
However, I can only see the messages that I send.
I can't seem to query the messages that are sent to me.
In the appsync console,...
2
answers
-1
votes
164
views
asked 9 months agolg...
Hi there, I need to get next and previous item based on the current item from dynamo db.
I only have two columns in table. 1) Entity id (UUID) and 2) URL.
Is there any way so that I get next and...
1
answers
0
votes
369
views
asked 9 months agolg...