over 2 years ago

P.S. Free 2023 Amazon DAS-C01 dumps are available on Google Drive shared by PracticeDump: https://drive.google.com/open?id=1MoBCBRdChGQHDAwE1QrqST0JV7kWotgF All of our considerate designs have a strong practicability. We are still researching on adding more useful buttons on our DAS-C01 test answers. The aim of our design is to improve your learning and all of the functions of our products are completely real. Then the learning plan of the DAS-C01 exam torrent can be arranged reasonably. You need to pay great attention to the questions that you make lots of mistakes. If you are interested in our products, click to purchase and all of the functions. In a word, our company seriously promises that we do not cheat every customer.

You can read the AWS Certified Data Analytics Specialty Exam advantages below

• Amazon AWS Certified Data Analytics - Specialty will be confident and stand different from others as their skills are more trained than non-certified professionals.
• Amazon AWS Certified Data Analytics - Specialty is distinguished among competitors. Amazon AWS Certified Data Analytics - Specialty certification can give them an edge at that time easily when candidates appear for a job interview employers seek to notify something which differentiates the individual to another.
• Amazon AWS Certified Data Analytics - Specialty has the knowledge to use the tools to complete the task efficiently and cost effectively than the other non-certified professionals lack in doing so.

You can read the AWS Certified Data Analytics Specialty Exam Requirements

There is no prerequisites for AWS Certified Data Analytics - Specialty exam. >> New Exam DAS-C01 Materials <<

New Exam DAS-C01 Materials - Realistic AWS Certified Data Analytics - Specialty (DAS-C01) Exam Instant Access Free PDF Quiz

After you really improve your strength, you will find that your strength can bring you many benefits. Users of our DAS-C01 practice prep can prove this to you. You have to believe that your strength matches the opportunities you have gained. And the opportunities you get are the basic prerequisite for your promotion and salary increase. After you use our DAS-C01 Exam Materials, you will more agree with this. With the help of our DAS-C01 study guide, nothing is impossible to you.

Amazon AWS Certified Data Analytics - Specialty (DAS-C01) Exam Sample Questions (Q34-Q39):

NEW QUESTION # 34
An online retail company is migrating its reporting system to AWS. The company's legacy system runs data processing on online transactions using a complex series of nested Apache Hive queries. Transactional data is exported from the online system to the reporting system several times a day. Schemas in the files are stable between updates.
A data analyst wants to quickly migrate the data processing to AWS, so any code changes should be minimized. To keep storage costs low, the data analyst decides to store the data in Amazon S3. It is vital that the data from the reports and associated analytics is completely up to date based on the data in Amazon S3.
Which solution meets these requirements?

• A. Create an AWS Glue Data Catalog to manage the Hive metadata. Create an AWS Glue crawler over Amazon S3 that runs when data is refreshed to ensure that data changes are updated. Create an Amazon EMR cluster and use the metadata in the AWS Glue Data Catalog to run Hive processing queries in Amazon EMR.
• B. Create an AWS Glue Data Catalog to manage the Hive metadata. Create an Amazon EMR cluster with consistent view enabled. Run emrfs sync before each analytics step to ensure data changes are updated. Create an EMR cluster and use the metadata in the AWS Glue Data Catalog to run Hive processing queries in Amazon EMR.
• C. Create an Amazon Athena table with CREATE TABLE AS SELECT (CTAS) to ensure data is refreshed from underlying queries against the raw dataset. Create an AWS Glue Data Catalog to manage the Hive metadata over the CTAS table. Create an Amazon EMR cluster and use the metadata in the AWS Glue Data Catalog to run Hive processing queries in Amazon EMR.
• D. Use an S3 Select query to ensure that the data is properly updated. Create an AWS Glue Data Catalog to manage the Hive metadata over the S3 Select table. Create an Amazon EMR cluster and use the metadata in the AWS Glue Data Catalog to run Hive processing queries in Amazon EMR.

Answer: A
NEW QUESTION # 35
A marketing company wants to improve its reporting and business intelligence capabilities. During the planning phase, the company interviewed the relevant stakeholders and discovered that:
The operations team reports are run hourly for the current month's data.
The sales team wants to use multiple Amazon QuickSight dashboards to show a rolling view of the last 30 days based on several categories.
The sales team also wants to view the data as soon as it reaches the reporting backend.
The finance team's reports are run daily for last month's data and once a month for the last 24 months of data.
Currently, there is 400 TB of data in the system with an expected additional 100 TB added every month. The company is looking for a solution that is as cost-effective as possible.
Which solution meets the company's requirements?

• A. Store the last 2 months of data in Amazon Redshift and the rest of the months in Amazon S3. Set up an external schema and table for Amazon Redshift Spectrum. Configure Amazon QuickSight with Amazon Redshift as the data source.
• B. Store the last 24 months of data in Amazon S3 and query it using Amazon Redshift Spectrum. Configure Amazon QuickSight with Amazon Redshift Spectrum as the data source.
• C. Store the last 2 months of data in Amazon Redshift and the rest of the months in Amazon S3. Use a long- running Amazon EMR with Apache Spark cluster to query the data as needed. Configure Amazon QuickSight with Amazon EMR as the data source.
• D. Store the last 24 months of data in Amazon Redshift. Configure Amazon QuickSight with Amazon Redshift as the data source.

Answer: A
NEW QUESTION # 36
A telecommunications company is looking for an anomaly-detection solution to identify fraudulent calls. The company currently uses Amazon Kinesis to stream voice call records in a JSON format from its on-premises database to Amazon S3. The existing dataset contains voice call records with 200 columns. To detect fraudulent calls, the solution would need to look at 5 of these columns only.
The company is interested in a cost-effective solution using AWS that requires minimal effort and experience in anomaly-detection algorithms.
Which solution meets these requirements?

• A. Use Kinesis Data Firehose to detect anomalies on a data stream from Kinesis by running SQL queries, which compute an anomaly score for all calls and store the output in Amazon RDS. Use Amazon Athena to build a dataset and Amazon QuickSight to visualize the results.
• B. Use Kinesis Data Analytics to detect anomalies on a data stream from Kinesis by running SQL queries, which compute an anomaly score for all calls. Connect Amazon QuickSight to Kinesis Data Analytics to visualize the anomaly scores.
• C. Use an AWS Glue job to transform the data from JSON to Apache Parquet. Use AWS Glue crawlers to discover the schema and build the AWS Glue Data Catalog. Use Amazon Athena to create a table with a subset of columns. Use Amazon QuickSight to visualize the data and then use Amazon QuickSight machine learning-powered anomaly detection.
• D. Use an AWS Glue job to transform the data from JSON to Apache Parquet. Use AWS Glue crawlers to discover the schema and build the AWS Glue Data Catalog. Use Amazon SageMaker to build an anomaly detection model that can detect fraudulent calls by ingesting data from Amazon S3.

Answer: C
NEW QUESTION # 37
A global pharmaceutical company receives test results for new drugs from various testing facilities worldwide.
The results are sent in millions of 1 KB-sized JSON objects to an Amazon S3 bucket owned by the company.
The data engineering team needs to process those files, convert them into Apache Parquet format, and load them into Amazon Redshift for data analysts to perform dashboard reporting. The engineering team uses AWS Glue to process the objects, AWS Step Functions for process orchestration, and Amazon CloudWatch for job scheduling.
More testing facilities were recently added, and the time to process files is increasing.
What will MOST efficiently decrease the data processing time?

• A. Use the AWS Glue dynamic frame file grouping option while ingesting the raw input files. Process the files and load them into Amazon Redshift tables.
• B. Use the Amazon Redshift COPY command to move the files from Amazon S3 into Amazon Redshift tables directly. Process the files in Amazon Redshift.
• C. Use AWS Lambda to group the small files into larger files. Write the files back to Amazon S3. Process the files using AWS Glue and load them into Amazon Redshift tables.
• D. Use Amazon EMR instead of AWS Glue to group the small input files. Process the files in Amazon EMR and load them into Amazon Redshift tables.

Answer: C
NEW QUESTION # 38
A large university has adopted a strategic goal of increasing diversity among enrolled students. The data analytics team is creating a dashboard with data visualizations to enable stakeholders to view historical trends. All access must be authenticated using Microsoft Active Directory. All data in transit and at rest must be encrypted.
Which solution meets these requirements?

• A. Amazon QuickSight Enterprise edition configured to perform identity federation using SAML 2.0 and the default encryption settings.
• B. Amazon QuckSight Standard edition using AD Connector to authenticate using Active Directory. Configure Amazon QuickSight to use customer-provided keys imported into AWS KMS.
• C. Amazon QuickSight Enterprise edition using AD Connector to authenticate using Active Directory. Configure Amazon QuickSight to use customer-provided keys imported into AWS KMS.
• D. Amazon QuickSight Standard edition configured to perform identity federation using SAML 2.0. and the default encryption settings.

Answer: C
NEW QUESTION # 39
...... Under the tremendous stress of fast pace in modern life, sticking to learn for a DAS-C01 certificate becomes a necessity to prove yourself as a competitive man. Nowadays, people in the world gulp down knowledge with unmatched enthusiasm, they desire new things to strength their brains. Our DAS-C01 Practice Questions have been commonly known as the most helpful examination support materials and are available from global internet storefront. Come and buy our DAS-C01 exam questions. you will succeed! DAS-C01 Instant Access: https://www.practicedump.com/DAS-C01_actualtests.html P.S. Free 2023 Amazon DAS-C01 dumps are available on Google Drive shared by PracticeDump: https://drive.google.com/open?id=1MoBCBRdChGQHDAwE1QrqST0JV7kWotgF