# FAQ
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## Can I apply Lambda event filtering and partial batch responses to my existing Lambda and Amazon SQS application?
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Yes, just make sure that you follow the implementation best practices outlined in this guide.

## Are the Lambda event filtering and partial batch responses features limited to specific programming languages?
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No, the features discussed in this guide are supported in any programming language that Lambda currently supports.

## Can I use these features with the AWS Cloud Development Kit (AWS CDK)?
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Yes, all of the features discussed in this guide are supported by the AWS CDK.