RAID-capable storage does not need Oracle database backups in this day and age. Due to the difficulty of reading handwriting, written text is preferred over scrawled material.

Some databases may only utilize the outside tracks of magnetic disks to store data, leaving the inner tracks unused. This arrangement is referred to as a "hotspot". What are the special advantages of doing this?

A computer's encrypted file system may be compressed in what way?

Databases may be configured to only utilize the outer tracks of magnetic disks, leaving the inside tracks empty. It's referred to as a "hot-spot" strategy. The advantages take time to become clear.

What are the benefits of storing data on the cloud?

Carbonite SaaS for File Backups   Businesses often rely on a process known as cloud-based colocation to duplicate their company resources at a remote site. If fire, theft, or some other disaster occurs, the business significantly reduces its risk of data loss. Most user-based computer books tell users that they too should perform regular  disk  and  file  backup  operations.  However,  because  the  process  is generally too time consuming, most users fail to back up their files on a regular basis. Worse yet, users who do perform backups often store the copies within the same facility (home or office) as their computer. The backups are at risk to many of the same factors that threaten the original data. To provide users and companies with a backup solution, many SaaS providers have emerged to back up user data files to redundant storage facilities that reside within the cloud, as shown in FIGURE 6-8. The SaaS cloud-based backup systems provide reliable and secure storage. Users simply…

Some databases use magnetic disks in a way that only sectors in outer tracks are used, while sectors in inner tracks are left unused. What might be the benefits of doing so?