Can Rds Trigger Lambda

You can use AWS Lambda to process event notifications from an Amazon Relational Database Service (Amazon RDS) database. Amazon RDS sends notifications to an Amazon Simple Notification Service (Amazon SNS) topic, which you can configure to invoke a Lambda function.

Can we trigger Lambda from RDS?

There is no way to directly trigger Lambda functions from RDS but you can associate an SNS topic with an RDS instance for notifications (see this) and then add that SNS topic as an event source to a Lambda function which would have the same effect.

Can Aurora trigger Lambda?

To give Amazon Aurora permissions to invoke a Lambda function, you must attach an IAM role with appropriate permissions to the cluster. For more information, see Invoking a Lambda Function from an Amazon Aurora DB Cluster. Once you are finished, the Amazon Aurora database has access to invoke a Lambda function.