A data engineer creates an AWS Lambda function that an Amazon EventBridge event will invoke. When the data engineer tries to invoke the Lambda function by using an EventBridge event, an AccessDeniedException message appears.How should the data engineer resolve the exception?
Answer(s): B
A company uses a data lake that is based on an Amazon S3 bucket. To comply with regulations, the company must apply two layers of server-side encryption to files that are uploaded to the S3 bucket. The company wants to use an AWS Lambda function to apply the necessary encryption.Which solution will meet these requirements?
A data engineer notices that Amazon Athena queries are held in a queue before the queries run.How can the data engineer prevent the queries from queueing?
A data engineer needs to debug an AWS Glue job that reads from Amazon S3 and writes to Amazon Redshift. The data engineer enabled the bookmark feature for the AWS Glue job.The data engineer has set the maximum concurrency for the AWS Glue job to 1.The AWS Glue job is successfully writing the output to Amazon Redshift. However, the Amazon S3 files that were loaded during previous runs of the AWS Glue job are being reprocessed by subsequent runs.What is the likely reason the AWS Glue job is reprocessing the files?
Answer(s): D
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