The term backup is used to describe file backup. This is data that helps to retrieve information in case of loss. Backup is often forgotten by company managers, although it is the basis for the security of an IT system. What makes data loss dangerous, how much does backup cost and what are the types of backup, what are the benefits for the company and what makes backup different from archiving - this is all you will learn from this article.
Danger of data loss
A good data backup protects your company in case of loss or damage. Incorrect configuration of an IT system, manufacturing defects, years of operation, poor quality maintenance - all these factors can affect the unreliability of an IT infrastructure. Data can also be lost as a result of accidents, thefts or accidents.
How much does it cost?
It is difficult to determine the specific cost of such a service. Everything depends on the size of the company, its needs, as well as the selected type of backup. There are many companies offering data backup services on the market, so it is worth comparing the current offers. It should be taken into account that the cost of backup is several times lower than the cost of data recovery in case of data loss.
- Full - all data is copied to one media. On the one hand, such backup requires a lot of time, and on the other hand - recovery of data from the media is not very time-consuming.
- Incremental - the fastest backup method, but the most time-consuming to recover files. It consists in copying files that are new and those that were modified after the last backup.
- Differential - in this case only those data that were changed after the last full backup are copied. Both the amount of data and the backup time increase from week to week.
Benefits for your company
Definitely the biggest advantage of backups is to protect your data against loss, which gives you a sense of security. In the event of a failure, data is recovered very quickly, without extending the interruption in the day-to-day operation of the company. Thanks to this, the continuity of business operations is maintained. Backup also allows you to protect your company against financial losses, and the costs of the service are low compared to your own dedicated backup office.
Backup and archiving
Security and data archiving are very often confused with the concept of backup. In the meantime, archiving involves dividing data into active, inactive and reference data. Archived data are usually available to users as references, while in the case of backup they are copied to another location.