Arch::04::Databases

What is the most important consideration to choose between relational and no-sql databases?

• Can I afford the cost?
• Do I have experience with it?
• Do I know the app query patterns in advance?
• Is it cool enough?

What is the name of the managed relational database service in AWS?

• RDS
• Neptune
• Redshift
• Elasticache

What is the name of the managed graph-oriented database service in AWS?

• RDS
• Neptune
• Redshift
• Elasticache

What is the name of the managed transient database service in AWS?

• RDS
• Neptune
• Redshift
• Elasticache

What is the name of the managed datawarehouse database service in AWS?

• RDS
• Neptune
• Redshift
• Elasticache

What engine is NOT supported by RDS?

• Mysql/MariaDB
• Postgresql
• Oracle
• DB/2

What is the max disk size of an Aurora DB?

• 4TB
• 16TB
• 32TB
• 64TB

What is the max disk size of Oracle on RDS?

• 4TB
• 16TB
• 32TB
• 64TB

With what databases is Aurora compatible?

• Postgresql
• Mysql/MariaDB
• Oracle
• SQLServer

What is the mandatory attribute in a DynamoDB item scheme?

• Primary key
• Order key
• Timestamp
• TTL