Database Replication

Running head : DATABASE REPLICATIONNameCourseTutorDateData takings technology can be described as every softw ar or figurer hardw ar that can be used to make some(prenominal) more copies of existing entropy for the main purpose making the entropy more available . This technology helps in avoiding flapping during disdain activities and helps in data recovery and the continuity of billet . In the early days , large companies who could afford to leveraging that contour of technology were only using data return key . instantly , there are many data getting even tools that are being applied in the market dilute the event is they are not created in the same elbow room (Nquyen , 1999There are two major data reproductive memory technologies and they imply the snapshots and removed repercussion . In snapshot replication , the replication is make through a copying by every snap-copy or pointer-based snapshots .

The remote replication technology is used to recur data on either another disk or in remote location and the copy can be do through synchronous or asynchronous replication methods (Nquyen , 1999Before choosing any replication method , several elements have to be find outed . starting time and foremost , one should postulate cross-platform support which means that you should be sure if you want a database replication method that is circumscribed to a particular vendors database .or does it let in cross-platform replicatio n that is replication crossways different ! vendor databases (Nquyen , 1999 . another(prenominal) factor to consider is the replication speed and efficiency of the replication technology . You should also consider the replication methods applied by each technology...If you want to jump a full essay, assign it on our website: OrderCustomPaper.com

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