Definition and meaning of 'Backup

A backup is a back-up copy of data, files or information stored on a computer system or other electronic device. It is an important backup and recovery measure to ensure that important information can be restored in the event of data loss, hardware failure, system crash, virus attack or other unforeseen event.

Types of backups (full backup, incremental backup, differential backup)

A backup refers to the protection of data in a separate storage location. There are different types of backups. A full backup copies all data in a system. It provides the most complete backup, but requires a lot of time and storage space. An incremental backup only backs up the data that has changed since the last backup. It is faster and requires less storage space, but it is more complicated to restore. A differential backup backs up all data that has changed since the last full backup. It requires more storage space than an incremental backup, but less than a full backup, and restoring is easier. The choice of backup type depends on individual requirements.

A white symbol for backup on a dark blue square.

Tools to perform backups

Tools for running backups can be both hardware and software-based. Hardware tools include external storage devices such as hard drives or tapes, while software tools can be special programmes or apps that automate the backup. It is important that backups are performed regularly and stored securely to avoid data loss.

Possible errors and problems when performing backups

Errors and problems with backups can have various causes. These include: incomplete backups, lack of regular testing of backups, insufficient encryption, lack of backup of external and virtual systems, and overlooking data in cloud services. Human error, such as forgetting to perform backups or keep them in a safe place, can also cause problems. It is important to have a clear backup strategy and to review and adjust it regularly to ensure data integrity.

Back to the wiki

Get the best out of your logistics!

Make an appointment now