I have refered this meduim article :https://medium.com/dev-jam/tutorial-part-2-aws-iot-rules-lambda-function-dynamodb-40a7d4ea35b9 Above is the full picture of the implementation. lambda function that I used for receiving data from iot core to dynamoDB is given below console.log('Loading function'); const AWS = require('aws-sdk'); const dynamo =…
I want to get item from DYnamodb table using C# Here is my method public static dynamic Dynamodb() { string region = "us-east-2"; string tableName = "RetailTestData"; var credentials = new BasicAWSCredentials(Environment.GetEnvironmentVariable("awsAccessKeyId"), Environment.GetEnvironmentVariable("awsSecretAccessKey")); var client = new AmazonDynamoDBClient(credentials, RegionEndpoint.GetBySystemName(region)); var…
I want to enable TTL on the DyanmoDB records. However, the TTL should kick in only when the record is updated to a particular state {status: completed}. Is it possible to first create the record with no TTL in sight…
I am trying to make a simple step function workflow but something really, really strange is happening. I am trying to chain a "putItem" inside a dynamoDB, with a basic lambda. I am quite literally following the documentation step by…
I am using a Mac with NoSQL Workbench. Adding a remote database connection is easy. However, I cannot find a way to remove a remote connection. Is there a way to remove connections?
I'm using the SST framework to run a serverless backend in AWS. The DB being used is DynamoDB, but I don't believe in this case that the Lambda function is even being triggered. From the SST console, I've attempted to…
I'm trying to create a DynamoDB table programmatically in Kotlin using a CreateTableRequest: val createTableRequest: CreateTableRequest = CreateTableRequest.builder() .tableName(tableName) .billingMode("PAY_PER_REQUEST") .attributeDefinitions(attributeDefinitions) .keySchema(keySchema) .streamSpecification(streamSpecification) .globalSecondaryIndexes(globalSecondaryIndexes) .tags(tags) .build() dynamoDbClient.createTable(createTableRequest) I want to set the TTL and Point-in-time recovery (PITR) settings to true,…
I have recently explored AWS DynamoDB and was reading about Read/Write Capacity Units. I understood that they are as under: WCU: A write capacity unit represents one write per second, for an item up to 1 KB in size. RCU:…
I'm using python to query a dynamodb table,however I'm using two keys in the getitem call that are not part of the primary key or sort key.I created a global index that contains these two keys, but I still get…
I use Dynamodb to store User data. Each user has many fields like age, gender, first/last name, address etc. I need to support a query API which response first, last, middle name only, without other fields. In order to provide…