Aug 3, 2016 · DynamoDB put-item ConditionalCheckFailedException Asked 9 years, 5 months ago Modified 1 year, 7 months ago Viewed 127k times

Oct 6, 2023 · DynamoDB calls the latter a Composite Primary Key. It's a common pattern to concatenate two or more attributes into a single string field, which is then used as a Key. For …

Dec 14, 2021 · You should keep the types when possible. Check the M S R's solution If you want to store the value as a Number type in DynamoDB, then you just need to convert the float to a …

Aug 8, 2015 · Very useful, I was using just new AWS.DynamoDB and I had to include the attribute type, when I switched over to use new AWS.DynamoDB.DocumentClient () I kept getting …

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 …

Jul 21, 2020 · I am new to DynamoDb and I did look at the AWS documentation and some of the questions regarding Hash and Range keys. After all that, I am still not sure what exactly they …

Apr 28, 2014 · If I understand the documentation correctly, there are two ways of doing this with DynamoDB: Define a hash+range primary key using id as the hash and timestamp as the …

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 …

Feb 15, 2014 · 13 As of now the dynamoDB scan cannot return you sorted results. You need to use a query with a new global secondary index (GSI) with a hashkey and range field. The trick …

Despite the fact you're hitting a local endpoint that doesn't require credentials the aws cli tool you're using to interact with the dynamoDB-local still looks for values for the expected AWS …