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								tags: [AWS, aws-lambda]
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								# AWS Lambda triggers
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								Here are some common trigger patterns
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								### API Gateway trigger
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								- an HTTP request is sent to AWS API Gateway
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								- API Gateway triggers a Lambda function to execute
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								### DynamoDB table change trigger
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								- a record in a DynamoDB table is modified
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								- DynamoDB triggers a lambda function to execute
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								### S3 trigger
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								- a new file is created in S3
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								- S3 triggers a Lambda function to execute
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								### SQS trigger
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											2024-02-17 11:57:44 +00:00
										 
									 
								 
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								- a new message is added to an [SQS](AWS_Messaging_services.md#sqs)
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											2024-02-02 15:58:13 +00:00
										 
									 
								 
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								  queue
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								- SQS triggers a Lambda function to execute
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