Microsoft SQL database is one of the most advanced and incredibly popular database management systems. Professionals and businesses rely on this state-of-the-art relational DBMS. The cutting-edge features and enhanced user interface make SQL database one of the most effective database management tools to manage efficiently a big volume of data. According to Forbes, in practically every walk of life, there is an increase in the generation of gigantic volumes of data. The best way data is helping organizations across the globe is by assisting them in making better decisions. In this context, we know that even though this software promises immense benefits, the SQL database is susceptible to errors and corruption that lead to inaccessible data issues. Experts have offered some valuable suggestions to follow to avoid SQL database corruption.
Backup Is the Key
Backup is the best possible way of safeguarding data corruption or data losses. If you follow all the backup processes regularly, it will ensure seamless business continuity. Backups could prove to be immensely beneficial when databases develop corruption issues. In such situations, backup files may help in restoring the corrupt databases. Maintaining a backup is the best way of preventing downtime.
Consider Examining Database Integrity Regularly
It is just not enough to have a backup for your database. You may examine whether it is usable or not. You may keep testing its integrity regularly. The most effective way of testing the integrity of your backup is restoring a SQL database consistently from the latest backup copy thereafter, going ahead with DBCC CHECKDB or database integrity check to see that all the backup files are in perfect shape. Moreover, you may consider running an integrity check procedure on your most recently restored database to make sure that there are no issues with it. You may consider automating DBCC CHECKDB after completing a database restore, thanks to ‘Maintenance Plan Wizard’ or SQL Server Agent.
Use Customized Cron Jobs
You have the liberty and ability to constantly monitor and keep track of your database even while you are sleeping, thanks to utility Chron, the time-based scheduler. The utility is efficient in creating jobs performed at odd hours. You may use customized Cron jobs for detecting database anomalies at first. Then, use it to repair these issues one by one. It is best to set up this utility for running at consistent intervals to make sure that you do not experience any lag in uptime.
Regular Updates & Optimization
Focus on creating scripts for identifying and monitoring slow-running queries in your database. Nested and slow queries often lead to database issues and take up more resources than necessary. Start by creating scripts for identifying and optimizing such queries and stabilizing the entire server. Always remember to keep monitoring and tuning the server periodically to ensure top performance.
Always check if all the connections to your server are optimized and limited. The most effective way of maintaining the database’s overall health is to keep it consistently patched and updated. It is best for protecting your database against potential issues and threats like SQL slammer computer. The most effective way of addressing vulnerabilities is to keep looking for patch updates, critical releases, or SQL service packs introduced now and then.
Shutting Down Properly
If you fail to shut down the server properly, it may lead to server abuse, particularly if numerous users are connected to it. It is of pivotal importance to keep monitoring all the connections and users. It is best to regularly perform system maintenance with the help of professionals for detecting server abuse.
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Examine the Disk Space & File Size
When you have initiated the use of a new server, there will be no issues relating to the database file size. However, your user count is bound to go up along with the data volume over time. There is often an alarming boost in the file size.
Remember that it is challenging to recover a large database. Moreover, the possibility of corruption is higher in the case of huge databases. It is, therefore, recommended to cleverly split gigantic databases and maintain several smaller and neater versions. When you split up a database, you enjoy the opportunity of getting back adequate disk space on your SQL database server. It helps seamless running of services. Keep track of the disk space. Start taking proactive steps to free up disk space when you see not enough free space left.
Carry out Regular Software Maintenance
You should regularly perform hardware-error checks, network monitoring, and memory checks to rule out hardware failures and bugs that trigger data corruption. Keep taking preventive steps to repair detected issues.
Conclusion
We have discussed some effective ways of avoiding database corruption. You may use these above tactics to keep corruption issues at bay. It will help maintain a robust SQL database server that works seamlessly.
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