What is the primary purpose of AWS Step Functions?
- Code compilation
- Data storage
- Network routing
- Orchestration of workflows
The primary purpose of AWS Step Functions is to orchestrate workflows by defining a series of steps, known as states, and the transitions between them based on the outcomes of each step.
When using AWS Step Functions, what defines the workflow and transitions between states?
- IAM roles
- Lambda functions
- S3 buckets
- State machine
In AWS Step Functions, the workflow and transitions between states are defined by a state machine, which is a JSON-based definition that specifies the sequence of steps and conditions for transitioning between them.
What are some advantages of using AWS Step Functions over traditional orchestration methods?
- Data storage
- Higher scalability
- Lower cost
- Simplified workflow management
AWS Step Functions offer a visual workflow editor and built-in error handling, simplifying workflow management compared to traditional methods.
How does AWS Step Functions manage error handling and retries?
- Built-in error handling and automatic retries
- External error handling services
- Manual error handling only
- No error handling
AWS Step Functions provide built-in error handling capabilities, allowing you to define how to handle different types of errors and automatically retry failed steps based on configured retry policies.
How does the Serverless Framework simplify the deployment process?
- Abstracts away infrastructure management
- Provides graphical user interface
- Requires manual server configuration
- Supports only specific programming languages
The Serverless Framework abstracts away the complexities of infrastructure management, allowing developers to focus on writing code and deploying serverless applications without worrying about server provisioning or scaling.
How does AWS Step Functions support parallel execution of tasks?
- Batch processing
- Distributed processing
- Parallel states
- Sequential states
AWS Step Functions supports parallel execution of tasks by allowing you to define parallel states within a state machine, enabling the execution of multiple tasks concurrently.
AWS Step Functions allow you to define __________ that specify the order and conditions for executing tasks.
- Containers
- Lambda functions
- Queues
- State machines
AWS Step Functions allow you to define state machines that specify the order and conditions for executing tasks, providing a visual workflow to coordinate multiple AWS services.
Error handling in AWS Step Functions can be configured using __________, which define how the state machine reacts to errors.
- Catchers
- Handlers
- Resolvers
- Watchdogs
Catchers in AWS Step Functions define how the state machine reacts to errors, allowing you to specify recovery steps or handle exceptions gracefully.
The __________ feature of AWS Step Functions enables you to trigger actions based on the success or failure of a state machine execution.
- Error handling
- Event-driven architecture
- Load balancing
- Retry mechanism
Error handling in AWS Step Functions allows you to define actions to take based on the success or failure of specific states within a state machine execution.
AWS Step Functions can be used to coordinate __________ workflows that involve multiple AWS services and custom business logic.
- Automation
- Load balancing
- Orchestration
- Virtualization
AWS Step Functions provide orchestration capabilities, allowing you to coordinate workflows involving multiple AWS services and custom business logic, thereby automating complex tasks.