Written by Continuous data protection is a system for backing up computer files and data. The need for employing such a system is rooted in the bleak reality that loss of computer data costs companies many thousands of dollars a year. Data loss can occur as a result of viruses, system failures, natural disasters or theft. It is very easy for your business to be completely decimated by total computer loss if you do not protect your computer data by taking steps to put a proper backup plan into place. It is important to understand how continuous data protection actually works, the benefits it offers over other forms of data backup and what you can expect in terms of cost.
Continuous data protection is a system for backing up computer data. Other names to describe it are continuous backup and also real time backup. Traditional scheduled backups save data at predetermined intervals. If a situation of data loss presents itself in between the set backup schedule only the latest backup point will be available for restoring system data and any modifications made to your data subsequent to the last backup will vanish. The definition of continuous data backup is that as soon as any alterations are done they get backed up in real time. This ensures that no data is ever lost. Although the initial backup of all data can take some time, subsequent backups only save new data and not the entire data set. This method is beneficial in that it does not disrupt the efficiency of the system nor does it cause any slow downs in the productivity of employees who are working on the network being backed up.
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The system of backing up computer data onto offsite or online locations has risen in popularity. This is due to the fact that storing your data offsite is the only protection against natural disasters, damage or theft. Imagine if your home office or company computers were destroyed in an earthquake, fire or flood. Data backups left on site would be lost together with the original data. Another advantage to continuous data protection over traditional forms of data backup is that it can save you a lot of money in costly backup equipment as well as storage space for that equipment. People work out of their homes a great deal today and they do not have any technical support at their disposal. Online data backup is a great system to protect them from data loss.
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As already mentioned, continuous data protection can be much cheaper than traditional backup methods such as tape libraries and backup equipment. Additionally, since it saves data files once only and thereafter saves the changes made to those files exclusively, it requires less storage space which translates into a monetary saving. Decide between the available options capable of backing up your data using a method that is best for your company’s particular requirements. Do not compromise on quality to get a better price as you may be putting your company or the tools of your personal career at great risk.
