AWS Certified Data Engineer – Associate (DEA-C01) Free Practice Exam Questions

258 real AWS Certified Data Engineer – Associate (DEA-C01) exam questions with answers and AI explanations. Amazon Web Services certification prep — page 20 of 26.

  1. Question 192: A data engineer uses Amazon Kinesis Data Streams to ingest and process records that contain user behavior data from an application every day. The data engineer…
  2. Question 193: A company has a data processing pipeline that includes several dozen steps. The data processing pipeline needs to send alerts in real time when a step fails or…
  3. Question 194: A company has an application that uses an Amazon API Gateway REST API and an AWS Lambda function to retrieve data from an Amazon DynamoDB instance. Users recen…
  4. Question 195: A company uses AWS Key Management Service (AWS KMS) to encrypt an Amazon Redshift cluster. The company wants to configure a cross-Region snapshot of the Redshi…
  5. Question 196: A company is using Amazon S3 to build a data lake. The company needs to replicate records from multiple source databases into Apache Parquet format. Most of th…
  6. Question 197: A company built a data lake and a data warehouse on AWS. The company wants to implement a data catalog to enhance the current data storage solutions. The compa…
  7. Question 198: A company builds a new data pipeline to process data for business intelligence reports. Users have noticed that data is missing from the reports. A data engine…
  8. Question 199: A company has as JSON file that contains personally identifiable information (PII) data and non-PII data. The company needs to make the data available for quer…
  9. Question 200: A data engineer has two datasets that contain sales information for multiple cities and states. One dataset is named reference, and the other dataset is named…
  10. Question 201: A company has an on-premises PostgreSQL database that contains customer data. The company wants to migrate the customer data to an Amazon Redshift data warehou…