DynamoDB Quiz

DynamoDB can be used for ------ data models.

• structured only

• Unstructured only

• Semi-structured only

• Both 1 and 2

DynamoDB can be monitored by ---- and ----.

• AWS Config and AWS KMS

• AWS CloudTrail and AWS Config

• AWS KMS and AWS CloudTrail

• AWS CloudFront and AWS CloudTrail

Multi-active replication of your data across your choice of AWS Regions is possible by

• Read Replicas of Aurora

• Global Secondary index

• Local Secondary index

• Global Table

Aurora supports ---- and ---- database engines to store, retrieve data.

• PostgreSQL and MySQL

• PostgreSQL and Oracle SQL

• MySQL and MariaDB

• MySQL and SQL

Details of User for ChatGPT plus and ChatGPT (free) is proposed to be in ChatGPT_UserProfile. Considering the number of users in few millions and distributed across globe. ChatGPT_UserProfile can stored and retieved from.

• DynamoDB

• Aurora with 15 read replicas in all the regions

• RDS with 10 read replicas in all the regions

• DynamoDB stream

Database backup is required to be performed in

• Host database on premise

• Host database on EC2 and Host database on premise

• AWS RDS database and Host database on premise

• Host database on premise and Aurora

Base read capacity of DynamoDB is reduced when

• more Global secondary indexes are used

• More Local secondary indexes are used

• More read replicas are put in a availability zone

• All the options

Application optimization is required to be performed in

• Host database on premise

• Host database on EC2 and Host database on premise

• AWS RDS database and Host database on premise

• Host database on premise and Aurora

• All the options

Local secondary index involves change in

• Sort key only

• Partition key only

• Both Sort and Partition key

• Depends on capacity of database

Data size limits apply to

• Global secondary indexes

• Local secondary indexes

• First few Global secondary indexes

• Local secondary indexes after 4