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Intro to Analyzing Log Data with CloudWatch Logs Insights

Analyzing Log Data with CloudWatch Logs Insights To quote AWS docs : CloudWatch Logs Insights enables you to interactively search and analyze your log data in Amazon CloudWatch Logs. You can perform queries to help you more efficiently and effectively respond to operational issues. If an issue…

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Notes from Complete guide to AWS Step Functions

Notes from https://theburningmonk.thinkific.com/courses/take/complete-guide-to-aws-step-functions Define the steps of your workflow in the JSON-based Amazon States Language With AWS Step Functions, you pay only for the transition from one step of your application workflow to the next, called a…

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Notes from AppSync sessions @ Re:Invent 2020

Notes from AppSync sessions @ Re:Invent 2020 More like Re:Mote 2020 Notes from Unify access to siloed data with AWS AppSync GraphQL resolvers by Nader Dabit Three types of AppSync Resolvers: Direct (directly map a GraphQL operation into a data source - DynamoDB, ElasticSearch or Aurora Serverless…

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Velocity Template Language 101

Velocity Template Language 101 Source Creating variables #set( $a = "Velocity" ) The following rule of thumb may be useful to better understand how Velocity works: References begin with $ and are used to get something. Directives begin with # and are used to do something. Comments ## This is a…

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Notes from Data modeling with Amazon DynamoDB – Part 2 with Alex DeBrie

Check out the notes from part 1 here Data modeling process Understand your application First of all, make sure you really understand your application. This is true for both relational and non-relational databases, in order to model data properly you need to have a deep understanding of your…

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Notes from Data modeling with Amazon DynamoDB – Part 1 with Alex DeBrie

Notes from Data modeling with Amazon DynamoDB – Part 1 with Alex DeBrie DynamoDB basics: Table - a collection of data (similar to a table in a relational database) Item - an individual record in a DynamoDB table (similar to a row in a relational database) Primary Key - whenever you create a DynamoDB…

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The truth about cookies, tokens and APIs - Phillipe de Ryck

Notes from The truth about cookies, tokens and APIs - Phillipe de Ryck Old way: Send an auth request to the server -> get a cookie -> request a resource with that cookie ( Cookie: ID=123 ) The session info is stored in a server side object New way: Send an auth request to the server -> get a…

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