Digital Marketing

What is the consistency model of Amazon DynamoDB?

When reading data from Amazon DynamoDB, users can specify whether they want the read to be eventually consistent or strongly consistent:

Eventually Consistent Reads (Default) – the eventual consistency option maximizes your read throughput. However, an eventually consistent read might not reflect the results of a recently completed write. Consistency across all copies of data is usually reached within a second. Repeating a read after a short time should return the updated data.

Strongly Consistent Reads — in addition to eventual consistency, Amazon DynamoDB also gives you the flexibility and control to request a strongly consistent read if your application, or an element of your application, requires it. A strongly consistent read returns a result that reflects all writes that received a successful response prior to the read.


Popular posts from this blog

Make online money from the Internet