How to Make a Strong Disaster Recovery Plan with SQL Database Backup
Backing up crucial data is the most valuable task in today’s time. It can be possibility that users may face issues like system failure, malfunctioning, power crashed or some virus infections. Apart from this, SQL Server is certainly the most secured data storage and backup software and it requires proper maintenance as well. Without safe maintenance and management, data may be unreadable and it becomes more susceptible to damage.
Therefore, in this blog, we are going to discuss top 5 SQL server backup tips so that you can make a strong Disaster Recovery Plan.
Best Five SQL Server Backup Tips
Go through the following tips that will help to maintain a strong Disaster recovery Plan so as to prevent SQL database corruption.
1. Storage Location & Backup Schedule
It is strongly recommended to save backup files at the desired location and this may also save users data in case of hard drive failure or damage. Alike if the physical disk become faulty, a user can use data from the storage location and can restore the database easily.
For passing time, backups may be prone to data loss if they are not regularly scheduled. Thus, it is advisable to create multiple backup schedules which helps to provide a consistent history of their crucial data.
Note: Sometimes this error code 3013 occurs in SQL server due to storage device failure. Thus, users can use any professional solution to fix SQL server database corruption issue.
2. Regular Restoration & Complete Backup
Full backups are very useful, which helps to protect data and ensure that no data will be lost. Users must know the requirement of an organization to choose the recovery method. Generally for a very small database, full backup is highly recommended. It makes recovery simple and easy-to-use and there is no unnecessary log file. Although, it may consume much disk space.
DBAs should usually try restoration of the backup on a test server to ensure the safety of all data with many options that are needed in restoration from a vital server. This will protect their all recovery plans in shape in case of SQL Server database corruption.
3. Use Verification Options throughout Backup
Users must use all the verification options that are provided during the SQL server database backup to get better results and contains consistent backup. Many people use T-SQL scripts which can add CHECKSUM parameter in BACKUP command for getting better outputs. These steps just add different levels of verification to the backup.
4. Differential Backups & Transaction Log backups
Full backup is necessary but it takes too much disk space. So, to prevent space issue while working with your database one can take the transaction or differential database backup. They are very useful as they need less hard disk space and a shorter processing time as compared to the full backups, but they will be performed more often.
Differential backups are better alternatives as they will retrieve data only in matter of time when the database corruption occurs in SQL Server. That’s why, it is suggested to execute Transaction log backups as such backups involve the latest activities in database thus they can be used to recover SQL database to a specific time.
5. SQL Server Back up System Databases
Users should have a backup plan for all system databases because it holds the system configuration and SQL Server job detail which need to be restored if users perform total system restoration. The plan must be frequent and regular for taking backup of the system database.
What If Backup File is Corrupted ?
Your Disaster Recovery Plan fails if your SQL .bak file is found to be corrupted. Now what will you do? Sometimes it might be possibility that your .bak file get corrupted by any of the reason. Then for that case you can recover your .bak file by third party utility ie SQL Backup Recovery. It is one of the best solutions which helps to recover SQL .bak file and export it in healthy state into SQL Server database without any difficulty. It has an easy-to-use interface recovers your corrupt .bak file quickly.
As a safety measure, users are always advised to keep data backup on regular basis. Most of the users generally prefer to backup the system data so that it will be useful in case of any failure. Therefore, in the above section, we have discussed best five SQL server backup tips as a strong Disaster recovery plan to prevent data from any type of loss. Furthermore, we have suggested a commercial solution, i.e. SQL Backup Repair to restore corrupt SQL backup files if somehow your Backup file get corrupted.