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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 be able

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 to prevent multiple jobs from running

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