Questions tagged with Amazon DynamoDB
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The recent news article "Amazon DynamoDB now simplifies and lowers the cost of handling failed conditional writes" (June 2023;...
Accepted AnswerAmazon DynamoDB
1
answers
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154
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asked 7 months agolg...
I want to implement a comments section for each post in my social media app using DynamoDB. I tried a few design approaches, but I'm facing some challenges.
1] Storing all comments for all posts in a...
1
answers
0
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208
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asked 7 months agolg...
I'm trying to setup PowerBI for our DynamoDB table. Using Athena with the DynamoDB Lambda connector. Smaller queries work fine, however the main import into PowerBI fails. When I play with the query...
2
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270
views
asked 7 months agolg...
Hi All,
is it possible to update a single attributes of a Dynamodb Item with out overriding the existing details of other attributes ??
Example :
attributes in a dynamo item -> Employee_Id(partition...
Accepted AnswerAmazon DynamoDB
1
answers
0
votes
599
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asked 7 months agolg...
Hello,
I'm running a test on DynamoDB now. I used provisioned mode with 5 WCU and 5 RCU, no auto scale. However, the bill showed that I should pay for "$0.00013 per hour for units of read capacity...
1
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258
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asked 7 months agolg...
Hi there. I had an older release where it was possible to click on a facet and then add rows with sample data manually. Now, there is only an "Add sample data" option which does a poor job as the...
Accepted AnswerAmazon DynamoDB
2
answers
2
votes
434
views
asked 7 months agolg...
Hi,
I have a DynamoDB in account B that has a stream enabled. On account B, I have an IAM role with permissions that allow a lambda to be triggered on a stream event:
```
{
"Version":...
2
answers
-1
votes
414
views
asked 8 months agolg...
I'm dealing with a [scenario](https://repost.aws/knowledge-center/dynamodb-restore-taking-long) where restoring an AWS DynamoDB table takes a considerable amount of time and I'm seeking an automated...
1
answers
0
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321
views
asked 8 months agolg...
We are using Amplify to create a model. And using AppSync mutations and queries to store and access data from those Dynamo DB tables.
We defined a custom primary key. Reference:
type Movie @model...
1
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0
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299
views
asked 8 months agolg...
Question summary:
1. Is there no way to query a particular GeoFence? Only submit a position query to an entire Collection?
2. If (1), are the outline and assumptions below correct?
3. if (2), is...
2
answers
0
votes
205
views
asked 8 months agolg...
Hello Everyone,
I have a stepfuntion which invokes a lambda.
The lambda queries the dynamo with GSI with limit 1 so it returns only 1 record while fetching and the last Evaluated key which we pass...
1
answers
0
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423
views
asked 8 months agolg...
I have Project Table with a GSI on the userID.
For a user say TestUser, I have 10 projects in my Dynamo Table/ the GSI FilterByUserID.
I'm using awssdk QueryEnhancedRequest for my query to get...
1
answers
0
votes
493
views
asked 8 months agolg...