Database

Question 1

It is a MySQL and PostgreSQL compatible relational database engine that combines the speed and availability of high-end commercial databases with the simplicity and cost-effectiveness of open source databases.

Answer 1

Amazon Aurora

Question 2

It is a NoSQL database with a key-value and document database that delivers single-digit millisecond performance at any scale.

Answer 2

Amazon DynamoDB

Question 3

is a web service that makes it easy to deploy, operate, and scale an in-memory cache in the cloud.

Answer 3

Amazon ElastiCache

Question 4

It is a scalable, highly available, and managed Apache

Cassandra–compatible database service.

Answer 4

Amazon Keyspaces (for Apache Cassandra)

Question 5

It is a fast, reliable, fully-managed graph database service that makes it easy to build and run applications that work with highly connected datasets.

Answer 5

Amazon Neptune

Question 6

it makes it easy to set up, operate, and scale a

relational database in the cloud and it is a AWS managed DB service for DB use SQL as a query language.

Answer 6

Amazon Relational Database Service

Amazon RDS

Question 7

It lets you deploy managed databases in on-premises VMware environments using the Amazon RDS technology enjoyed by hundreds of thousands of AWS customers.

Answer 7

Amazon RDS on VMware

Question 8

It is a fully managed ledger database that provides a transparent, immutable, and cryptographically verifiable transaction log owned by a central trusted authority.

Answer 8

Amazon Quantum Ledger Database (QLDB)

Question 9

It is a fast, scalable, fully managed time series database service for IoT and operational applications that makes it easy to store and analyze trillions of events per day at 1/10th the cost of relational databases.

Answer 9

Amazon Timestream

Question 10

It is a fast, scalable, highly available, and fully managed document database service that supports MongoDB workloads.

Answer 10

Amazon DocumentDB (with MongoDB compatibility)