Can you move a reserved instance from one Region or Availability Zone to another?
You can't move an existing instance to another subnet, Availability Zone, or VPC. Instead, you must create a new Amazon Machine Image (AMI) from the source instance. Then, use the new AMI to launch a new instance in the new subnet, Availability Zone, or VPC.
What do “PRIMARY” and “STANDBY” mean in the context of a Multi-AZ deployment?
1.Primary Instance:
The primary instance is responsible for serving read and write traffic.
2.Standby Instance:
The standby instance doesn't serve any read or write traffic.
What are the benefits of a Multi-AZ deployment?
1.Supports high availability for your application with automatic database failover.
2. It ensures that you do not lose any data and zero manual intervention.
3. Ensures that the data on your standby database instance is up-to-date with the primary.
What is a database instance (DB instance)?
A database instance is a copy of the SQL Server functioning as an operating system service, taking care of application requests to work with data from any of the databases administered by the instance. The instance serves as the target for the application's connection request.
What are the ways to import data into an Amazon RDS DB instance?
The ways to import data into an Amazon RDS are:
1.Export data from the source database.
2.Upload the exported data.
3.mport the uploaded data into an Amazon RDS DB instance.