Question: Does DynamoDB have read replicas?

Answered by Rafal Wilinski
Answer
Yes, Amazon DynamoDB has a feature called "On-Demand Replicas" that allows you to create one or more replicas of a table and serve read requests from these replicas. This feature can help improve the performance and availability of your DynamoDB tables, as read requests can be directed to the replica instead of the primary table, reducing the load on the primary table and increasing the number of read requests that can be served per second.
Other Common DynamoDB FAQ (with Answers)
- Does sharding affect DynamoDB reads?
- Can I add DynamoDB to my full-stack application?
- Is DynamoDB document-based?
- How to create an index in DynamoDB? (how to create an index in dynamodb)
- Does DynamoDB support atomic updates?
- Does Amazon DynamoDB store healthcare data?
- In DynamoDB, can I use UUID as the partition key?
- Is DynamoDB open source?
- Is DynamoDB certification worth it?
- Is DynamoDB stateless?
- What are the best alternatives to DynamoDB?
- How to enable DynamoDB monitoring?
- Is DynamoDB NoSQL?
- How does DynamoDB handle data changes?
- Are DynamoDB table names supposed to be unique?
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