Managing data is also usually part of an operation team's responsibilities. Being able to identify the correct solution to store the data that will be the most efficient as far as costs and resource usage is concerned is a crucial part of this domain of the exam. On top of that, you need to learn about the backup strategies for each data type, the approaches to life cycling, and making sure that the data residing on a certain data store is compliant with regulations and laws. When preparing for this domain, keep the following points in mind:
- Understand the different data types and the data stores that are available in AWS for each data type
- Be able to differentiate between S3, S3-IA, S3-RRS, Glacier, instance store, EBS, and EFS
- When to upload and when to use Snowball/Snowmobile
- Use AWS built-in tools and external tools/scripts to backup and snapshot EC2...
