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In this section, we are going to learn a step functions orchestrate distributed transactions for microservice

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architectures.

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A list of functions is a low code visual workflow service that developers use to build distributed applications,

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automate it and business processes, and build data and machine learning pipelines using Adobe services.

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So workflows manage the failures, retries, polarization, service integrations and observability so

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developers can focus on the high value business logic.

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Step function is a serverless orchestration service that lets you combine a lambda functions and other

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services in order to build business critical applications.

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With the step functions graphical console, we can see the application workflow as a series of event

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driven steps.

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So it's the function is based on state missions and tasks.

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A state mission is a workflow.

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It is a state in a workflow that represents a single unit of work that another services perform.

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Each step in a workflow is a state, which is the functions it says within controls that we can examine

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the state of each step in our workflow in order to make sure that our application runs and works as

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expected.

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Depending on our use cases.

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We can have a step functions called a W services, for example.

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We can call up the in step function to perform some complete task, and we can create workflows that

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process and publish machine learning models.

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So a step function makes it easy to orchestrate multiple services to accomplish tasks.

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The function allows to create steps in a process where the output one of the step becomes the input

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for another step.

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All we can using visual workflow enter step function provide quite a bit of convenient functionality.

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For example, automatic retry handling, triggering and tracking for each workflow step and ensuring

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steps are executed in the correct order.