Amazon DynamoDB

Amazon DynamoDB collection

What are Conditional Writes in AWS DynamoDB

Carvia Tech | August 12, 2019 | 2 min read | 342 views | Amazon DynamoDB

By default, the DynamoDB write operations (PutItem, UpdateItem, DeleteItem) are unconditional: each of these operations will overwrite an existing item that has the specified primary key.

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How to automatically Retry DynamoDB Write on ProvisionedThroughputExceededException

Carvia Tech | July 27, 2018 | 3 min read | 336 views | Amazon DynamoDB

How to automatically Retry DynamoDB Write when Provisioning error occurs using Spring Retry Module and also discuss approach involving Amazon SQS, Redis etc.

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What are Best Practices for Using Amazon DynamoDB?

Carvia Tech | July 26, 2018 | 2 min read | 217 views | Amazon DynamoDB

What are Best Practices for Using Amazon DynamoDB: database modelling and design, handling write failures, auto-scaling, using correct throughput provisioning, making system resilient top failures.

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