Questions tagged with Amazon DynamoDB
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Hello,
Which is the fastest and recommended way to check if an item just exists in a DynamoDB table (without retrieving any info from it), using AWS java SDK ?
The use case is that I want to use...
3
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0
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119
views
asked 3 months agolg...
I want to consume data from different AWS account dynamodb using glue
1
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0
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101
views
asked 3 months agolg...
I have a react front end user registration page for my web app and i'm getting error in console saying POST 400 (Bad Request) and Error during registration: InvalidLambdaResponseException:...
1
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0
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100
views
asked 3 months agolg...
I want to rollback my amplify project to specific date and time but I haven't used any version control system. So, id anyone can help then it will be appreciated.
And I am talking about amplify...
4
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0
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269
views
asked 3 months agolg...
I am using the python CDK to grant a lambda function permissions to a DynamoDB table.
if I use: my_table.grant_read_write(my_lambda) the lambda fails with error "no identity-based policy allows the...
1
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0
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125
views
asked 4 months agolg...
Convention: Table names with suffix "_IA" means IA class table, else Standard table.
I have following DynamoDB Replication setup in 2 regions -
Tablename: TabNV => Region: us-east-1 =>DynamoDb...
2
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0
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136
views
asked 4 months agolg...
Hi ,
i try to insert just two records from csv file to DynamoDB the below is the python code
with open(csv_file_path, 'r') as csvfile:
csvreader = csv.reader(csvfile)
...
2
answers
0
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129
views
asked 4 months agolg...
I am trying to use a [query](https://boto3.amazonaws.com/v1/documentation/api/latest/reference/services/dynamodb/client/query.html) with `KeyConditionExpression` in `Boto3` to query a DynamoDB table....
Accepted AnswerAmazon DynamoDB
1
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0
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92
views
asked 4 months agolg...
I am trying to create a GSI on a DynamoDB Table using AWS console by choosing PK or SK as combination of multiple base table attributes.
However, none of the below formats are working for either PK or...
Accepted AnswerAmazon DynamoDB
1
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0
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152
views
asked 4 months agolg...
I'm trying to implement Attribute based authorization using API Gateway, DynamoDB and Cognito.
For some reason the authorization works fine, but it doesn't work when I refer to the users' Custom...
1
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0
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148
views
asked 4 months agolg...
I am trying to prevent human access to DynamoDB table. I'm currently thinking of two approaches
1. Deny based on `aws:PrincipalType` - account and user
2. Allow KMS access only to AWS services
Is...
1
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0
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131
views
asked 4 months agolg...
I'm planning to implement a 1-on-1 chat app using DynamoDB and AppSync. There are a few questions in mind tho whether I'm doing the right thing or not.
![Table...
1
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0
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219
views
asked 4 months agolg...