AWS Solutions Architect Associate (SAA-C02) Exam Prep Course - 2021 UPDATED! - Amazon Web Services (AWS) Step Functions

The video tutorial discusses AWS Step Functions as a replacement for SWF, highlighting their advantages such as using state machines instead of deciders, and the ability to perform tasks in parallel. It explains the concept of nested workflows, which allows for modular and reusable processes, reducing errors. The tutorial recommends learning Step Functions for future AWS deployments, while noting that SWF may still appear in exams.

Describe the difference between tasks and choices in step functions.

How do step functions facilitate parallel processing?