Aurora PostgreSQL Day 1

What of the following option is NOT a benefit for customer adopting Aurora PostgreSQL?

• Comparable performance and availability with enterprise DB engines

• Integration with other AWS services such as Lambda, ML, etc.

• PostgreSQL compatible, Easy migration with no application change

• Enterprise Licence with license-included model

Aurora PostgreSQL storage volume can grow upto __.

• Aurora Storage can scale without a limit.

• 10GB

• 64TB

• 128TB

How many quorums required in order for the write operation to succeed in Aurora PostgreSQL?

• 1

• 3

• 4

• 6

Up to __ DB instances/nodes in a regional cluster, spanning multiple AZs.

• 2

• 5

• 15

• 16

What is the name of the snack ordered for the break on Monday afternoon?

• Banana-cue

• Turon

• Taho

• Halo-halo

What of following Aurora PostgreSQL parameter(s) require instance reboot in order to take effect?

• rds.enable_plan_management

• apg_ccm_enabled

• max_connections

• work_mem

• shared_buffers

What is the Aurora PostgreSQL automated backup retention period?

• Between 0 and 35 days retention

• Between 1 and 35 days retention

• Up to 2 years

• Not defined, user must manually deleted these automated backups

Which of the following could be part of your upgrade strategy?

• Leverage LTS release to reduce the patch frequency

• Leverage Zero Downtime Patching (ZDP) to reduce your major upgrade downtime window

• Leverage Blue-Green deployment to reduce your major upgrade downtime window

• Leverage Extended Support to delay the major version upgrade

• Roll back your upgrade in RDS console once your upgrade failure or performance degraded in post-upgrade

Amazon Aurora comes with comprehensive monitoring built-in, such as:

• Amazon CloudWatch
  Metrics

• Amazon CloudWatch
  Logs

• Enhanced
  Monitoring

• Performance
  Insights

• DevOps Guru for RDS

What is following feature is available for both RDS PostgreSQL and Aurora PostgreSQL

• Query Plan
  Management

• aws_lambda extension

• Cluster Cache Management

• Amazon Aurora
  Machine Learning