使用 DynamoDB 进行高级 NoSQL 数据建模.pdf

1、 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Z R I C H|S E P T E M B E R 1 1,2 0 2 5 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Advanced NoSQL Data Modelingwith DynamoDBPajtim MatoshiD A T 4 0 4Sr.Solutions ArchitectAWSRoberto CatalanoSolutions Architec

2、tAWS 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Agenda01Background 02Data modeling basics03Using Amazon DynamoDB Streams04Make it Dynamo 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.DynamoDB background 2025,Amazon Web Services,Inc.or its affiliates.All r

3、ights reserved.2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Mechanical sympathy is when you use a tool or system with an understanding of how it operates best.AWS Well-Architected Framework https:/ 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Key character

4、isticsFully managed and proprietary to AWS 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.DynamoDB High level architecture 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Key characteristicsFully managed and proprietary to AWSConsistent performance at any scale

5、Serverless-friendly 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Primary key 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Partition 1Partition 2fx(Username):This item belongs toPartition 1PutItem:Username:“alexdebrie.”FirstName:“Alex”Partition 4Partition 5

6、Partition 7Partition 8Partition 3Partition 6Partition 9Constant time 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Primary keyAll access through primary key 2025,Amazon Web Services,Inc.or its affiliates.All rights reserved.Primary keyGrouped by partition keyOrdered by sort key