AWS Certified Big Data – Specialty Free Practice Exam Questions

65 real AWS Certified Big Data – Specialty exam questions with answers and AI explanations. Amazon Web Services certification prep — page 3 of 7.

  1. Question 21: A company has several teams of analysts. Each team of analysts has their own cluster. The teams need to run SQL queries using Hive, Spark-SQL, and Presto with…
  2. Question 22: A data engineer is running a DWH on a 25-node Redshift cluster of a SaaS service. The data engineer needs to build a dashboard that will be used by customers.…
  3. Question 23: An Amazon Kinesis stream needs to be encrypted. Which approach should be used to accomplish this task?
  4. Question 24: An online retailer is using Amazon DynamoDB to store data related to customer transactions. The items in the table contains several string attributes describin…
  5. Question 25: Managers in a company need access to the human resources database that runs on Amazon Redshift, to run reports about their employees. Managers must only see in…
  6. Question 26: An organization uses Amazon Elastic MapReduce(EMR) to process a series of extract-transform-load (ETL) steps that run in sequence. The output of each step must…
  7. Question 27: A telecommunications company needs to predict customer churn (i.e., customers who decide to switch to a competitor). The company has historic records of each c…
  8. Question 28: A solutions architect works for a company that has a data lake based on a central Amazon S3 bucket. The data contains sensitive information. The architect must…
  9. Question 29: A city has been collecting data on its public bicycle share program for the past three years. The 5PB dataset currently resides on Amazon S3. The data contains…
  10. Question 30: A solutions architect for a logistics organization ships packages from thousands of suppliers to end customers. The architect is building a platform where supp…