What is database replication in SQL Server?

Question

SQL Server replication is a technology for copying and distributing data and database objects from one database to another and then synchronizing between databases to maintain consistency and integrity of the data. In most cases, replication is a process of reproducing the data at the desired targets. 11 сент. 2018 г.

What is meant by database replication?

Replication is the process of copying data from a central database to one or more databases. The central database is called the publication database because it provides the data for users at other sites. The data in the publication database is copied (replicated) to subscription databases at other locations.

What is replication and types of replication in SQL Server?

Bidirectional transactional replication is a specific transactional replication topology that allows two servers to exchange changes with each other: each server publishes data and then subscribes to a publication with the same data from the other server.

How does database replication work?

Data Replication is the process of storing data in more than one site or node. It is useful in improving the availability of data. It is simply copying data from a database from one server to another server so that all the users can share the same data without any inconsistency.

How do I replicate two SQL databases?

Configure the publisher for transactional replication1Connect to the publisher in SQL Server Management Studio, and then expand the server node.2Right-click SQL Server Agent and select Start. ... 3Expand the Replication folder, right-click the Local Publications folder, and select New Publication.Tutorial: Configure Transactional Replication - SQL Server

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