WHAT YOU NEED TO KNOW ABOUT BACKING UP YOUR DATA?
Back up data is one process copy of data and information on one system and stored elsewhere so that it may be used to restore the original after a data loss event.
- Important data may lose by disaster, by system crash or stealth by attacker or type of malware.
- We have various techniques of data backup such as:
- Physical storage
- Cloud storage
- Backup tapes or external storage
- 3. Backing up data can be done in daily basis, weekly, monthly and yearly. The best practice for personal system is on daily basis while for organization system it depends on policy of the organization, basically on monthly or every few months.
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- 4.Clean up the data or document which are no longer useful in your system to reduce space, improve the system performance and for better efficiency. It can be done in every few months or yearly.
Advantages of clean up the data and backup data:
- Can restore the data if loss, encrypted by ransom and have error.
- Reduce time to recover the data loss.
- Reduce space use and increase system performance.
- Reduce risk of attack – If user uses different system (e.g.: other colleague’s computer).