Distributed Systems

ACID

CAP Theorem

SQL vs NoSQL

Database Architecture

Replication

Sharding

DynamoDB

AWS APIGateway and Reverse Proxy

Also, in order to grasp database indexing, you will write a script which will call your API endpoints. This script will be used to benchmark your API. This means that you need to implement a simple benchmarking script. This script will do the following things (please print results to console):

• Insert 10 million tasks and measure the time it takes to insert them.
• List all tasks and measure the time it takes to list them.
• List all done tasks and measure the time it takes to list them.
• List all undone tasks and measure the time it takes to list them.
• Delete all tasks and measure the time it takes to delete them.

It is expected to learn these concepts in this challenge:

• Microservice Architecture
• Service Discovery and Registration
• Load Balancing
• Circuit Breaker
• API Gateway
• Event Driven Architecture
• CQRS
• Saga Pattern
• Sync vs Async Communication
• Service Mesh