What does a “Domain” refer to in Amazon SWF?

What are the two types of licensing options available for using Amazon RDS for Oracle?

Typically, you want your application to check whether a request generated an error before you spend any time
processing results. The easiest way to find out if an error occurred is to look for an ____ node in the response
from the Amazon RDS API.

While creating the snapshots using the command line tools, which command should I be using?

Fill in the blanks: The base URI for all requests for instance metadata is ____.

How many relational database engines does RDS currently support?

What does the AWS Storage Gateway provide?

What will be the status of the snapshot until the snapshot is complete.

Amazon rds provides a facility to modify the back-up retention policy for automated backups, with a value of 0
indicating for no backup retention.
What is the rnaximum retention period allowed in days?

Which of the following databases is not supported on Arnazon RDS?