Section 8 - 9.5 Flashcards
Name this: When a user uploads an object to an S3 bucket it is encrypted automatically (by default)
Server-side encryption
Name this: The user encrypts a file and uploads it to their S3 bucket
Client-side encryption
For Snowball Edge pricing, you have to pay for everything except:
Data transferred IN to Amazon S3 is free
What does the AWS Storage Gateway do?
Bridge whatever happens on-premises directly into the AWS cloud
What does the AWS Storage Gateway use behind the scenes?
EBS, S3, and Glacier
What are the 2 ways to create a relational DB on AWS?
RDS and Aurora
Aurora and RDS are both _________
managed
Aurora is more _____ ______, whereas RDS runs ____ ______________
cloud native; your technologies
You see Aurora with no management overhead, what are you looking at?
Aurora serverless
ElastiCache is what? How does it aid your DB?
An in-memory database. It alleviates pressure from the DB.
The Elastic Load Balancer goes to EC2 instances, which read/write from the RDS DB, what is the issue here, and how does ElastiCache solve the problem?
Reads/writes from the RDS DB is slow, so ElastiCache caches some values, now the EC2 instances can read/write from ElastiCache, which is faster
Name this: Serverless, low-latency, single-digit millisecond latency
DynamoDB
Name this: You can write to any region and it will be replicated into other regions
active-active replication
The database needs to be a warehouse and do analytics, what should you use?
Redshift
What’s the advantage of Serverless?
Automatically provisions/scales underlying capacity, for this reason it’s more cost efficient than Redshift
Hadoop cluster is related to:
Amazon EMR
You want to analyze data in S3 serverlessly using SQL, how can you do this?
Amazon Athena
The AWS version of MongoDB
DocumentDB
What are the NoSQL AWS databases?
DocumentDB and DynamoDB
Graph databases in AWS, where can I find them?
In Amazon Neptune
What in AWS deals with time series data?
Amazon Timestream