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Global Secondary Index vs Local Secondary Index

2024-01-24T09:25:20+00:00

Bookmarks Global Secondary Index Local Secondary Index A secondary index is a data structure that contains a subset of attributes from a table, along with an alternate key to support Query operations. An Amazon DynamoDB table can have multiple secondary indexes.   Global secondary index Local secondary index Definition An index with a partition key and a sort key that can be different from those on the base table. An index that has the same partition key as the base table, but a different sort key.  Span of query Queries on the index can span [...]

Global Secondary Index vs Local Secondary Index2024-01-24T09:25:20+00:00

AWS X-Ray

2024-04-12T00:27:57+00:00

Bookmarks Concepts Features How X-Ray Works Pricing AWS X-Ray-related Cheat Sheets Validate Your Knowledge AWS X-Ray Cheat Sheet AWS X-Ray analyzes and debugs production, distributed applications, such as those built using a microservices architecture. With X-Ray, you can identify performance bottlenecks, edge case errors, and other hard to detect issues. Concepts A segment provides the name of the compute resources running your application logic, details about the request sent by your application, and details about the work done. A segment can break down the data about the work done into subsegments. [...]

AWS X-Ray2024-04-12T00:27:57+00:00

AWS Step Functions

2023-06-27T02:16:31+00:00

Bookmarks Concepts Features Standard vs. Express Workflow How Step Functions Work Common Use Cases AWS Step Functions Cheat Sheet AWS Step Functions is a web service that provides serverless orchestration for modern applications. It enables you to coordinate the components of distributed applications and microservices using visual workflows. Concepts Step Functions are based on the concepts of tasks and state machines. A task performs work by using an activity or an AWS Lambda function, or by passing parameters to the API actions of other services. A finite state machine can express an [...]

AWS Step Functions2023-06-27T02:16:31+00:00

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