AWS Certified Data Analytics Specialty 2021 – Hands-On - Section Introduction: Processing

This video tutorial covers key AWS services for big data processing, including AWS Lambda, Glue, and Elastic MapReduce. It explores how these services facilitate data movement, structuring, and processing. The tutorial also delves into machine learning with AWS services like SageMaker and discusses the AWS Data Pipeline for creating complex workflows. Hands-on activities include building a product recommendation system and predicting order quantities using AWS tools.

What is the primary function of AWS Lambda in big data processing?

• To visualize data

• To connect various services

• To store large datasets

• To secure data

Which AWS service is used to impart structure to unstructured data in an S3 data lake?

• AWS Lambda

• AWS Glue

• AWS Data Pipeline

• Amazon SageMaker

What is Elastic MapReduce (EMR) primarily used for?

• Data security

• Data visualization

• Running managed Hadoop clusters

• Data storage

Which of the following tools can be run on EMR?

• AWS Glue

• Apache Spark

• AWS Lambda

• Amazon SageMaker

What is the purpose of the AWS Data Pipeline?

• To visualize data

• To chain together processing workflows

• To store data

• To secure data