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Showing posts from December, 2015

Database Server administration concepts for Architects/ Tech Leads/ Database developers

Most of us must have heard of Database replication/ mirroring but few of us would have tried to explore the details. This article explains about these concepts which would give you an overall understanding of Database server concepts which are used for large applications.


What is Database Mirroring?
Database mirroring is a primarily software solution for increasing database availability.
It maintains two copies of a single database that must reside on different server instances of SQL Server Database Engine. What is Database Replication? It is a set of technology for copying and distributing data and database objects from one database to another and then synchronizing between databases to maintain consistency. Using replication, you can distribute data to different locations and to remote or mobile users over local and wide area networks, dial-up connections, wireless connections, and the Internet. Most of the development community think that above two mentioned questions are enough for d…