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DynamoDB

A collection of 3 posts

DynamoDB Pagination

How to do Pagination in DynamoDB

In this article, we will discuss how to do pagination in DynamoDB. 💡TLDR: Use the LastEvaluatedKey from the response as the value for ExclusiveStartKey in the query parameters. Why do we need Pagination? If we're using a normal relational database such as Oracle, or Postgres - you would

How to check the existing items and prevent unintended overwrites when adding a record in DynamoDB

In this article, we're going to discuss how to check for duplicates when inserting a record in dynamodb. Let's consider a simple dynamodb table user-jobs, where userId is the primary key and you've another attribute jobId where you store the job id. You want

How to query dates in DynamoDB - Between, After, and Before

In this article, we will discuss how to query dates in dynamodb. The data type for storing dates in DynamoDB: There are different data types(string, number, binary, boolean, list, map, set, etc..)available in DynamoDB. We can store the dates in ISO string format so that they can be