Final answer:
Configure object storage for storing the backup of a database in cloud storage for an extended period of time.
Step-by-step explanation:
For storing the backup of a database in cloud storage for an extended period of time, you should configure object storage. Object storage is a type of cloud storage that stores data as objects, each with a unique identifier. One popular example of object storage is Amazon S3, which provides a scalable and durable solution for storing large amounts of data. It allows you to store backups for as long as you need and retrieve them when necessary.