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Sharpen Your Knowledge with Amazon (DAS-C01) Certification Sample Questions
CertsTime has provided you with a sample question set to elevate your knowledge about the Amazon AWS Certified Data Analytics - Specialty exam. With these updated sample questions, you can become quite familiar with the difficulty level and format of the real DAS-C01 certification test. Try our sample Amazon AWS Certified Data Analytics - Specialty certification practice exam to get a feel for the real exam environment. Our sample practice exam gives you a sense of reality and an idea of the questions on the actual Amazon Specialty certification exam.
Our sample questions are similar to the Real Amazon DAS-C01 exam questions. The premium Amazon AWS Certified Data Analytics - Specialty certification practice exam gives you a golden opportunity to evaluate and strengthen your preparation with real-time scenario-based questions. Plus, by practicing real-time scenario-based questions, you will run into a variety of challenges that will push you to enhance your knowledge and skills.
Amazon DAS-C01 Sample Questions:
A company is building an analytical solution that includes Amazon S3 as data lake storage and Amazon Redshift for data warehousing. The company wants to use Amazon Redshift Spectrum to query the data that is stored in Amazon S3.
Which steps should the company take to improve performance when the company uses Amazon Redshift Spectrum to query the S3 data files? (Select THREE )
Use gzip compression with individual file sizes of 1-5 GB
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?
An analytics software as a service (SaaS) provider wants to offer its customers business intelligence The provider wants to give customers two user role options * Read-only users for individuals who only need to view dashboards * Power users for individuals who are allowed to create and share new dashboards with other users Which QuickSight feature allows the provider to meet these requirements'?
A bank is using Amazon Managed Streaming for Apache Kafka (Amazon MSK) to populate real-time data into a data lake The data lake is built on Amazon S3, and data must be accessible from the data lake within 24 hours Different microservices produce messages to different topics in the cluster The cluster is created with 8 TB of Amazon Elastic Block Store (Amazon EBS) storage and a retention period of 7 days
The customer transaction volume has tripled recently and disk monitoring has provided an alert that the cluster is almost out of storage capacity
What should a data analytics specialist do to prevent the cluster from running out of disk space1?
A hospital is building a research data lake to ingest data from electronic health records (EHR) systems from multiple hospitals and clinics. The EHR systems are independent of each other and do not have a common patient identifier. The data engineering team is not experienced in machine learning (ML) and has been asked to generate a unique patient identifier for the ingested records.
Which solution will accomplish this task?
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