almost 2 years ago

P.S. Free & New DAS-C01 dumps are available on Google Drive shared by PassCollection: https://drive.google.com/open?id=1QIk89XCGWnsgRn0YoJzs14ERbROLVZ If you fail in the exam, we will refund you in full immediately at one time. After you buy our AWS Certified Data Analytics - Specialty (DAS-C01) Exam exam torrent you have little possibility to fail in exam because our passing rate is very high. But if you are unfortunate to fail in the exam we will refund you immediately in full and the process is very simple. If only you provide the scanning copy of the DAS-C01 failure marks we will refund you immediately. If you have any doubts about the refund or there are any problems happening in the process of refund you can contact us by mails or contact our online customer service personnel and we will reply and solve your doubts or questions timely. We provide the best service and DAS-C01 Test Torrent to you to make you pass the exam fluently but if you fail in we will refund you in full and we won’t let your money and time be wasted.

The benefit of obtaining the AWS Certified Data Analytics - Specialty (DAS-C01) Professional Exam Certification

This certification is an industry-recognized credential from AWS that verifies candidates' abilities in AWS data lakes and analytics services. When it comes to employment, this certification is a career game-changer that will advance you closer to achieving your dream profession. >> Amazon DAS-C01 Free Practice <<

Pass Guaranteed Quiz 2023 DAS-C01: AWS Certified Data Analytics - Specialty (DAS-C01) Exam High Hit-Rate Free Practice

The product we provide with you is compiled by professionals elaborately and boosts varied versions which aimed to help you learn the DAS-C01 study materials by the method which is convenient for you. They check the update every day, and we can guarantee that you can get a free update service from the date of purchase. Once you have any questions and doubts about the DAS-C01 Exam Questions we will provide you with our customer service before or after the sale, you can contact us if you have question or doubt about our exam materials and the professional personnel can help you solve your issue about using DAS-C01 study materials.

Amazon AWS Certified Data Analytics - Specialty (DAS-C01) Exam Sample Questions (Q137-Q142):

NEW QUESTION # 137
A company wants to use an automatic machine learning (ML) Random Cut Forest (RCF) algorithm to visualize complex real-world scenarios, such as detecting seasonality and trends, excluding outers, and imputing missing values.
The team working on this project is non-technical and is looking for an out-of-the-box solution that will require the LEAST amount of management overhead.
Which solution will meet these requirements?

• A. Use Amazon QuickSight to visualize the data and then use ML-powered forecasting to forecast the key business metrics.
• B. Use a pre-build ML AMI from the AWS Marketplace to create forecasts and then use Amazon QuickSight to visualize the data.
• C. Use an AWS Glue ML transform to create a forecast and then use Amazon QuickSight to visualize the data.
• D. Use calculated fields to create a new forecast and then use Amazon QuickSight to visualize the data.

Answer: C
NEW QUESTION # 138
A company is sending historical datasets to Amazon S3 for storage. A data engineer at the company wants to make these datasets available for analysis using Amazon Athena. The engineer also wants to encrypt the Athena query results in an S3 results location by using AWS solutions for encryption. The requirements for encrypting the query results are as follows:
Use custom keys for encryption of the primary dataset query results.
Use generic encryption for all other query results.
Provide an audit trail for the primary dataset queries that shows when the keys were used and by whom.
Which solution meets these requirements?

• A. Use server-side encryption with customer-provided encryption keys (SSE-C) for the primary dataset.
  Use server-side encryption with S3 managed encryption keys (SSE-S3) for the other datasets.
• B. Use server-side encryption with AWS KMS managed customer master keys (SSE-KMS CMKs) for the primary dataset. Use server-side encryption with S3 managed encryption keys (SSE-S3) for the other datasets.
• C. Use server-side encryption with S3 managed encryption keys (SSE-S3) for the primary dataset. Use SSE-S3 for the other datasets.
• D. Use client-side encryption with AWS Key Management Service (AWS KMS) customer managed keys for the primary dataset. Use S3 client-side encryption with client-side keys for the other datasets.

Answer: C
NEW QUESTION # 139
A data analyst is using AWS Glue to organize, cleanse, validate, and format a 200 GB dataset. The data analyst triggered the job to run with the Standard worker type. After 3 hours, the AWS Glue job status is still RUNNING. Logs from the job run show no error codes. The data analyst wants to improve the job execution time without overprovisioning.
Which actions should the data analyst take?

• A. Enable job metrics in AWS Glue to estimate the number of data processing units (DPUs). Based on the profiled metrics, increase the value of the spark.yarn.executor.memoryOverhead job parameter.
• B. Enable job metrics in AWS Glue to estimate the number of data processing units (DPUs). Based on the profiled metrics, increase the value of the maximum capacity job parameter.
• C. Enable job bookmarks in AWS Glue to estimate the number of data processing units (DPUs). Based on the profiled metrics, increase the value of the executor-cores job parameter.
• D. Enable job bookmarks in AWS Glue to estimate the number of data processing units (DPUs). Based on the profiled metrics, increase the value of the num-executors job parameter.

Answer: B
NEW QUESTION # 140
A company is hosting an enterprise reporting solution with Amazon Redshift. The application provides reporting capabilities to three main groups: an executive group to access financial reports, a data analyst group to run long-running ad-hoc queries, and a data engineering group to run stored procedures and ETL processes. The executive team requires queries to run with optimal performance. The data engineering team expects queries to take minutes.
Which Amazon Redshift feature meets the requirements for this task?

• A. Short query acceleration (SQA)
• B. Concurrency scaling
• C. Materialized views
• D. Workload management (WLM)

Answer: C Explanation:
Materialized views:
NEW QUESTION # 141
A data engineer is using AWS Glue ETL jobs to process data at frequent intervals The processed data is then copied into Amazon S3 The ETL jobs run every 15 minutes. The AWS Glue Data Catalog partitions need to be updated automatically after the completion of each job Which solution will meet these requirements MOST cost-effectively?

• A. Use the AWS Glue Data Catalog to manage the data catalog Update the AWS Glue ETL code to include the enableUpdateCatalog and partitionKeys arguments.
• B. Use the AWS Glue Data Catalog to manage the data catalog Use AWS Glue Studio to manage ETL jobs. Use the AWS Glue Studio feature that supports updates to the AWS Glue Data Catalog during job runs.
• C. Use an Apache Hive metastore to manage the data catalog Update the AWS Glue ETL code to include the enableUpdateCatalog and partitionKeys arguments.
• D. Use the AWS Glue Data Catalog to manage the data catalog Define an AWS Glue workflow for the ETL process Define a trigger within the workflow that can start the crawler when an ETL job run is complete

Answer: D
NEW QUESTION # 142
...... PassCollection will give you the best exam DAS-C01 study guide for your exam. The validity and reliability of our DAS-C01 practice torrent is confirmed by our experts. There are many customers have passed their DAS-C01 exam with our help. Our DAS-C01 test materials will be updated on the homepage and timely update the information related to the DAS-C01 qualification examination. We will give some promotion on our pdf cram, so that you can get the most valid and cost effective DAS-C01 prep material. So you can rest assured to choose our DAS-C01 training guide. Hottest DAS-C01 Certification: https://www.passcollection.com/DAS-C01_real-exams.html BONUS!!! Download part of PassCollection DAS-C01 dumps for free: https://drive.google.com/open?id=1QIk89XCGWnsgRn0YoJzs14ERbROLVZ