Quiz - Chapter 15 - Big Data

Question 1

You can use _ to build a schema for your data, and _ to query the data that’s stored in S3.

Answer 1

Glue and Athena allow you to do this

Question 2

How long are automatic Redshift backups retained by default?

Answer 2

1 Day

Backups are kept for 1 day by default, but this can be raised up to 35 days at most.

Question 3

True or False? You are responsible for scaling Glue performance.

Answer 3

FALSE

AWS handles everything for you, as Glue is a fully managed service

Question 4

What service allows you to directly visualize your data in AWS?

Answer 4

Quicksite

Question 5

What service would you use in combination with Kibana and Logstash to create an ELK stack?

Answer 5

Elasticsearch would hold on to the unstructured log data

Question 6

_____ provides real-time streaming of data.

Answer 6

Kinesis Data Streams

Question 7

_____ allows you to transform data using SQL as it’s being passed through Kinesis.

Answer 7

Kinesis Data Analytics

Question 8

Which service allows you to directly query data stored in an S3 bucket?

Answer 8

Athena