AWS Certified Data Analytics Specialty 2021 - Hands-On! - AWS Glue DataBrew

Data Brew is a visual data preparation tool designed for quick and efficient data transformations. It offers over 250 pre-built transformations and integrates with AWS services like S3, KMS, and CloudWatch. Users can create projects, define jobs, and apply transformation recipes to datasets. The tool supports various output formats and compression types, and allows for job scheduling. Data Brew is a user-friendly alternative to Glue ETL, focusing on ease of use without the need for coding.

What is the primary purpose of AWS Glue DataBrew?

• To replace Glue Studio

• To manage data storage in S3

• To perform simple and efficient data transformations

• To create complex data workflows

Which of the following is a security feature of DataBrew?

• Automatic data encryption

• Use of IAM policies and roles

• Integration with AWS Lambda

• Support for EC2 instances

What is required to start a DataBrew interactive session?

• An EC2 instance

• A CloudFormation template

• A pre-configured IAM role

• A VPC setup

What is the cost of an interactive session in DataBrew?

• $0.50 per session

• $1.00 per session

• $2.00 per session

• $0.25 per session

Which of the following operations can be performed using DataBrew?

• SQL-style operations like join and union

• Data storage management

• Machine learning model training

• Serverless application deployment

How can you schedule a DataBrew job to run repeatedly?

• Through a Cron-style schedule

• Using a Lambda function

• Using an S3 event trigger

• By setting up a CloudWatch alarm

Which file formats can DataBrew output to?

• HTML, TXT, RTF

• PDF, DOCX, XLSX

• MP4, AVI, MKV

• CSV, JSON, XML