Summary
Amazon DynamoDB provides best practices for organizing data by using sort keys to efficiently query it, including using sort keys for version control, uploading data efficiently, and using secondary indexes to store data.
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Additionally, users can increase or decrease the provisioned throughput using the AWS Management Console or the UpdateTable operation, and can also use Amazon CloudWatch to see what their current read and write throughput is in a given AWS Region.
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Summary
Amazon DynamoDB provides best practices for organizing data by using sort keys to efficiently query it. This includes using sort keys for version control, uploading data efficiently, and using secondary indexes to store data. Additionally, it is important to use the sort key prefixes to ensure that the latest version of an item can be located easily.
Best practices for using sort keys to organize data - Amazon DynamoDB
amazon.com
Summary
Amazon DynamoDB has default quotas for throughput, which are 40,000 read request units and 80,000 write capacity units for provisioned tables and 1 read request unit and 1 write capacity unit for on-demand tables. Users can increase or decrease the provisioned throughput using the AWS Management Console or the UpdateTable operation, and can also use Amazon CloudWatch to see what their current read and write throughput is in a given AWS Region. Additionally, users can use Amazon CloudWatch to see what their current read and write throughput is in a given AWS Region by looking at the read capacity and write capacity graphs on the Metrics tab.
Service, Account, and Table Quotas in Amazon DynamoDB - Amazon DynamoDB
amazon.com
Querying is a very powerful operation in DynamoDB. It allows you to select multiple Items that have the same partition ("HASH") key but different sort ...
Querying | DynamoDB, explained.
dynamodbguide.com
Sort Key Length and Values − Its minimum length stands at 1 byte, and maximum at 1024 bytes, with no limit for values unless its table uses a local secondary ...
DynamoDB - Overview
tutorialspoint.com
Partition Key and Sort Key − This key, known as the “Composite Primary Key”, consists of two attributes. DynamoDB applies the first attribute to a hash ...
DynamoDB - Basic Concepts
tutorialspoint.com
Query returns all items with that partition key value. Optionally, you can provide a sort key attribute and use a comparison operator to refine the search ...
Query - Amazon DynamoDB
amazonaws.cn
