Data Backup System over Networks - Dissertation Example

How database management systems (DBMS) perform the backup/restore operations, How about the automatic and manual backup, what's the data will be restored regarding the network limitation of bandwidth and work time and How we can construct a strong Disaster recovery plan. All this point will be discussed and covered in my research. This dissertation has not made possible without the help of some key persons who in one way or the other help succeed in the completion of this paper, who served as my adviser and instructor with this paper.

He had not just thought me to do the technical part but also encouraged and gave me a challenge in the field of study I practiced. Thank you for being a mentor all the way. With this, I would like to take the opportunity to thank as well to my parents and friends who are always there to lend a helping hand. And, to my classmates who shared time and experiences along with the duration of school years, thank you all. In this e-centric day and age of organizations have come to rely on IT infrastructures not just an aid to business, but for some, as the core of their business.

Safe, secure, and reliable computing and telecommunications are essential to these organizations. As these organizations begin to understand the importance of information security and data backup, they are developing security programs that are often under the direction of the CIO. This program includes more than just people and technology. In the field of information technology, backup refers to the replication of data so that these supplementary copies may be restored after a data loss event.

Backups are useful above all for two purposes: to restore a computer to an operational state subsequent a catastrophe (called disaster recovery) and to restore small numbers of files after they have been accidentally deleted or corrupted. Backups are at variance from archives in the sense that archives are the primary copy of data and backups are a secondary copy of data. Backup systems differ from fault-tolerant systems in the sense that backup systems assume that a fault will cause a data loss event and fault-tolerant systems assume a fault will not.