Amazon Web Services Related Exams
DAS-C01 Exam
A company's data science team is designing a shared dataset repository on a Windows server. The data repository will store a large amount of training data that the data
science team commonly uses in its machine learning models. The data scientists create a random number of new datasets each day.
The company needs a solution that provides persistent, scalable file storage and high levels of throughput and IOPS. The solution also must be highly available and must
integrate with Active Directory for access control.
Which solution will meet these requirements with the LEAST development effort?
A hospital uses an electronic health records (EHR) system to collect two types of data
• Patient information, which includes a patient's name and address
• Diagnostic tests conducted and the results of these tests
Patient information is expected to change periodically Existing diagnostic test data never changes and only new records are added
The hospital runs an Amazon Redshift cluster with four dc2.large nodes and wants to automate the ingestion of the patient information and diagnostic test data into respective Amazon Redshift tables for analysis The EHR system exports data as CSV files to an Amazon S3 bucket on a daily basis Two sets of CSV files are generated One set of files is for patient information with updates, deletes, and inserts The other set of files is for new diagnostic test data only
What is the MOST cost-effective solution to meet these requirements?
A company uses the Amazon Kinesis SDK to write data to Kinesis Data Streams. Compliance requirements state that the data must be encrypted at rest using a key that can be rotated. The company wants to meet this encryption requirement with minimal coding effort.
How can these requirements be met?