Free Amazon DAS-C01 Exam Questions

Absolute Free DAS-C01 Exam Practice for Comprehensive Preparation 

  • Amazon DAS-C01 Exam Questions
  • Provided By: Amazon
  • Exam: AWS Certified Data Analytics - Specialty
  • Certification: Amazon Specialty
  • Total Questions: 210
  • Updated On: Sep 23, 2026
  • Rated: 4.9 |
  • Online Users: 420
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  • Question 1
    • A financial company uses Apache Hive on Amazon EMR for ad-hoc queries. Users are complaining of sluggish performance.
      A data analyst notes the following:
      Approximately 90% of queries are submitted 1 hour after the market opens.
      Hadoop Distributed File System (HDFS) utilization never exceeds 10%.
      Which solution would help address the performance issues?

      Answer: D
  • Question 2
    • A manufacturing company has many loT devices in different facilities across the world The company is using Amazon Kinesis Data Streams to collect the data from the devices
      The company's operations team has started to observe many WnteThroughputExceeded exceptions The operations team determines that the reason is the number of records that are being written to certain shards The data contains device ID capture date measurement type, measurement value and facility ID The facility ID is used as the partition key
      Which action will resolve this issue?

      Answer: B
  • Question 3
    • A company ingests a large set of sensor data in nested JSON format from different sources and stores it in an Amazon S3 bucket. The sensor data must be joined with performance data currently stored in an Amazon Redshift cluster. A business analyst with basic SQL skills must build dashboards and analyze this data in Amazon QuickSight. A data engineer needs to build a solution to prepare the data for use by the business analyst. The data engineer does not know the structure of the JSON file. The company requires a solution with the least possible implementation effort. Which combination of steps will create a solution that meets these requirements? (Select THREE.)


      Answer: B,D,F
  • Question 4
    • An advertising company has a data lake that is built on Amazon S3. The company uses AWS Glue Data Catalog to maintain the metadat
      a. The data lake is several years old and its overall size has increased exponentially as additional data sources and metadata are stored in the data lake. The data lake administrator wants to implement a mechanism to simplify permissions management between Amazon S3 and the Data Catalog to keep them in sync
      Which solution will simplify permissions management with minimal development effort?

      Answer: B
  • Question 5
    • A marketing company has an application that stores event data in an Amazon RDS database. The company is replicating this data to Amazon Redshift for reporting and business intelligence (BI) purposes. New event data is continuously generated and ingested into the RDS database throughout the day and captured by a change data capture (CDC) replication task in AWS Database Migration Service (AWS DMS). The company requires that the new data be replicated to Amazon Redshift in near-real time. Which solution meets these requirements?


      Answer: A
PAGE: 1 - 42
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