Databases

Question 1

Aurora Data is held in __ replicas, across __ AZ

Answer 1

6, 3

Question 2

Aurora: Auto scaling of storage from __GB to __TB

Answer 2

Auto scaling of storage from 10GB to 64 TB

Question 3

Aurora: allows for up to how many read replicas?

Answer 3

15

Question 4

DynamoDB can only query on

Answer 4

primary key, sort key,

Question 5

What is the purpose of Athena?

Answer 5

Used to query data in S3

Question 6

Athena output results where?

Answer 6

S3

Question 7

Athena pay per ..?

Answer 7

Query

Question 8

Athena is secured through?

Answer 8

IAM

Question 9

Redshift is used for OLTP?

Answer 9

False - OLAP

Question 10

Redshift is row based storage?

Answer 10

False - Columnar

Question 11

Redshift: Up to how many nodes and space per node?

Answer 11

Up to 128 and 160GB space per node

Question 12

Use this when performing Analytics / BI / Data Warehousing

Answer 12

Redshift

Question 13

Neptune is what?

Answer 13

Fully managed graph database.

Question 14

Neptune Reliability?

Answer 14

Multi-AZ, clustering

Question 15

ElasticSearch give you the ability to do what with DynamoDB/

Answer 15

With ElasticSearch, you can search any field, even partially matches