AWS Module 5 - Storage & Databases Flashcards
Amazon Aurora is compatible with which two database types?
A) MySQL and PostgreSQL
B) MySQL and Oracle
C) PostgreSQL and Oracle
D) Oracle and MongoDB
A
Which service allows you to manage microservices’ traffic and communication on AWS?
A) AWS App Mesh
B) AWS Direct Connect
C) Amazon EFS
D) Amazon Redshift
A
What service provides block-level storage volumes for Amazon EC2 instances?
A) Amazon S3
B) Amazon EBS
C) Amazon Aurora
D) Amazon DynamoDB
B
For big data analytics and data warehousing, the Amazon service used is?
Amazon Redshift
The AWS service that provides key-value pair database functionalities is
Amazon DynamoDB
Which Amazon service provides graph database functionalities?
Neptune
Which Amazon service allows you to run Cassandra workloads on AWS?
A) DynamoDB
B) Neptune
C) Keyspaces
D) Aurora
C
Which service is a fully managed document database service that supports MongoDB workloads?
A) RDS
B) DocumentDB
C) Aurora
D) ElastiCache
B
Which service provides transparent, immutable, and cryptographically verifiable transaction logs?
QLDB
DynamoDB can handle more than ______ requests per day and support peaks of more than 20 million requests per second.
10 trillion
Amazon Aurora is up to ___ times faster than standard MySQL databases and ___ times faster than standard PostgreSQL databases.
five, three
Amazon ElastiCache supports which two open-source in-memory caching engines?
Redis and Memcached.
______ is a fast, scalable, fully managed time series database service for IoT and operational applications.
Amazon Timestream
What is the Amazon service providing temporary storage for EC2 instances?
Instance Store
What type of storage does Amazon S3 primarily provide?
Object