How can I import bulk data from a CSV file into DynamoDB?
In which language do you want to import the data? I just wrote a function in Node.js that can import a CSV file into a DynamoDB table. It first parses the whole CSV into an array, splits …
What data type should be used for timestamp in DynamoDB?
Mar 10, 2022 · In DynamoDB, there are a couple of data types that can be used to store dates. The recommended approach is to use the "String" data type and follow a specific date format …
How can I join tables in AWS DynamoDB? - Stack Overflow
Apr 20, 2016 · I know the whole design should be based on natural aggregates (documents), however, I'm thinking to implement a separate table for localisations (lang, key, text) and then …
Dynamodb what are WCU and RCU? - Stack Overflow
Mar 20, 2022 · As you said, RCU and WCU measures the number of reads and writes (respectively) per second. However, for obvious reasons, doing a 10 byte read is not billed the …
What exactly is Limit in Dynamodb? - Stack Overflow
Aug 1, 2022 · From AWS Docs: A single Query operation can retrieve a maximum of 1 MB of data. This limit applies before any FilterExpression or ProjectionExpression is applied to the …
What is Hash and Range Primary Key? - Stack Overflow
Dec 6, 2014 · DynamoDB builds an unordered hash index on the hash attribute and a sorted range index on the range attribute. This means that every row's primary key is the combination …
DynamoDB - Key element does not match the schema
The provided key element does not match the schema There could be two possible problems here: You are only providing half of your primary key. For the primary key, you must provide all …
database - Choice PK and SK in DynamoDB - Stack Overflow
Apr 4, 2020 · I have the following two items which I need to store in dynamodb Artists Songs The artists have an ID (unique for artists), name and gender. The Songs have an ID (unique for …
how to put an Item in aws DynamoDb using aws Lambda with …
Nov 5, 2015 · 34 Reply Leticia Santos Over a year ago RyanTuck if you use resource and table it is not necessary and you can use your dict. dynamodb = boto3.resource ('dynamodb') table = …
AccessDeniedException while trying to do dynamodb:PutItem action
Jun 8, 2022 · My AWS Lambda function is trying to write to dynamodb. Users who log in from client app call the AWS API-Gateway endpoint that further calls the AWS Lambda function. …