Questions tagged with Amazon DynamoDB
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I'm going to create Leaderboard using this example as a reference.
https://docs.aws.amazon.com/amazondynamodb/latest/developerguide/GSI.html
There are two access patterns.
1. Get Top 100
```
{
...
Accepted AnswerAmazon DynamoDB
1
answers
0
votes
528
views
asked 22 days agolg...
I have created a JS lambda via Amplify using the NodeJS 20.x runtime. The lambda gets triggered by a DyanmoDb stream when a new item is created in a table.
When a new item is created I want the lambda...
1
answers
0
votes
608
views
asked 23 days agolg...
We have a glue job that is writing large number of items to dynamo.
**If a write to dynamo fails, how can we have access to these individual failed records in order to attempt to resolve and...
1
answers
0
votes
275
views
asked 23 days agolg...
I have three different microservices. A metadata service, a 3rd party platform service, and an events service. Each have their own DynamoDB table, and each of those has an index consisting of "pk"...
0
answers
0
votes
130
views
asked 24 days agolg...
Here is the item format on dynamodb table
```
{
"Products": {
"ProductGroupA": [
{
"Description": "2",
}
],
"ProductGroupC": [
{
"Description": "2",
}
...
0
answers
0
votes
112
views
asked 24 days agolg...
The dynamodb local I used is the latest version, which is 2.4.0.
In dynamodb local latest, the .0 are not trimmed. It should be a...
1
answers
0
votes
79
views
asked a month agolg...
I have a step function for doing a migration task on a dynamo table. I need to turn of the kinesis stream associated with the table using aws SDK first step and then run the migration task then turn...
1
answers
0
votes
98
views
asked a month agolg...
I'm building a dashboard UI in NextJs that needs to pull data from various AWS services, such as Timestream, DynamoDB and S3.
I'm running into a problem with TimestreamQueryClient where after 1 hour...
0
answers
0
votes
91
views
asked a month agolg...
We have tables on DynamoDB and use it as a real-time database, connecting it with the application through AppSync.
Can we use SQS to queue orders and ensure their validity before processing without...
2
answers
0
votes
229
views
asked a month agolg...
DynamoDB has high read and write throughput.
Is it better to use DAX or Elastic Cache, and what are the differences in every scenario?
I also need guidance on how to use them effectively.
1
answers
0
votes
83
views
asked a month agolg...
I want to design an architecture for a ride-sharing application built with Laravel on AWS.
I need recommendations for the AWS services to use. I'll be using Laravel.
I also want to create a database...
1
answers
0
votes
251
views
asked a month agolg...
I have a DynamoDB table with the following index read/write capacities:
Read Capacity:
Range: 500 - 5,000
Auto-scaling at 70%
Write Capacity:
Current provisioned units: 500
Range: 100 -...
1
answers
0
votes
71
views
asked a month agolg...