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Database

Total questions: 10

Worksheet time: 6mins

Name
Class
Date
1.

Which AWS service is a fully managed relational database service?

a)

Amazon DynamoDB

b)

Amazon RDS

c)

Amazon Redshift

d)

Amazon DocumentDB

2.

Which AWS service is a fully managed NoSQL database service?

a)

Amazon DynamoDB

b)

Amazon RDS

c)

Amazon Redshift

d)

Amazon DocumentDB

3.

Which AWS service is a fast, scalable, and fully managed data warehouse?

a)

Amazon DynamoDB

b)

Amazon RDS

c)

Amazon Redshift

d)

Amazon DocumentDB

4.

Which AWS service is a fully managed time series database service?

a)

Amazon DynamoDB

b)

Amazon RDS

c)

Amazon Timestream

d)

Amazon DocumentDB

5.

Which AWS service is a fully managed document database service compatible with MongoDB?

a)

Amazon Neptune

b)

Amazon RDS

c)

Amazon Redshift

d)

Amazon DocumentDB

6.

Which AWS database service is best suited for real-time applications that require low-latency data access?

a)

Amazon RDS

b)

Amazon DynamoDB

c)

Amazon Redshift

d)

Amazon Neptune

7.

Amazon's ElastiCache uses which two engines?

a)

Reddit & Memcrush

b)

Redis & Memory

c)

MyISAM & InnoDB

d)

Redis & Memcached

8.

In RDS, what is the maximum value you can set for backup retention period?

a)

30 Days

b)

45 Days

c)

35 Days

d)

15 Days

9.

MySQL installations default to port number ____.

a)

3306

b)

1433

c)

80

d)

3389

10.

Which statement describes Amazon DynamoDB

a)

It is a relational database

b)

Serverless and key-value db service

c)

used to migrate relation Db to other types of storage

d)

Enterprise level relation database