Most large organizations typically follow a specified plan for backing up their databases. In many enterprises there are written plans for taking backups that clearly outline the failsafe procedures. Some of the activities that enterprises engage regularly include strict periodic backups with multiple copies being stored at different places, on a daily basis. Moreover they use Storage Area Networks to organize the backups in a more effective manner. However for small and mid tier firms running the SQL Server application, the backup process is solely dependent on the technical team running the database. Thus it is important for them to follow the best practices in backing up the SQL database. Let’s look at some of them.
Avoid Local Systems as far as possible
Backing up your database in a local hard drive should be avoided as far as possible. In some small organizations, there is a culture of adding an extra hard disk on to the database server for backing up the SQL data. However such a system is bound to risks and more importantly your data would be unavailable in case of a system crash. At the very least you should backup your SQL data on a shared network drive.
Implementing a higher RAID Standard
If you have implemented a RAID 2 standard and feel that it would offer security to your data then you may end up with a nasty surprise. Even the robust RAID 5 standard is not enough for a SQL Server implementation that would deal with real time and high volume data. At the very least you should consider a RAID 10 implementation.
Consider Backing Up Data on the Cloud
Backing up your SQL data on the cloud offers you with a cost effective way to secure your data and gives you the capacity to store terra bytes of data on demand. Moreover if you opt for a leading cloud provider, you would be considerably benefitted by their stringent security standards. If you are using a recent edition of SQL Server, then you can exploit its connectivity with Windows Azure to backup data on the cloud.
Remained Prepared for Emergencies
A SQL crash can occur without giving you a warning. As it is always better to remain prepared for unexpected situations, keeping a separate test server for making a dry run through the recovery process would come very handy. Moreover it is always prudent to keep your management in the loop about the possible recovery time they should be looking at, in event of a SQL crash.
Even your SQL Backup files can fail you
In rare cases even the SQL Backup files that you have created may get compromised. Incidents of virus corruption or media damage can affect the consistency of your backup files. In such scenarios you should immediately get hold of a powerful sql recovery like DataNumen SQL Recovery. The application is designed to deal with some of most challenging situations and has the highest success rate in this application class. Moreover it can work on all media types including SSD drives.
Alan Chen is President & Chairman of DataNumen, Inc., which is the world leader in data recovery technologies, including access recovery and sql recovery software products. For more information visit https://www.datanumen.com/