What are Distributed Queries [Resolved]

Posted by Amatya under Sql Server on 2/16/2016 | Points: 10 | Views : 162 | Status : [Member] | Replies : 2
What are Distributed Queries and where we can use it?

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Posted by: Rajnilari2015 on: 2/16/2016 [Member] [Microsoft_MVP] [MVP] Platinum | Points: 50


@Amatya Sir,
Distributed queries involve to query data that's stored on another server. In another way, if we want data from various sources, we need distributed queries. This is done because of the need of disparate Data Storage Needs and also for data security.

Polygot persistence/storage is the need of the day and distributed queries are one among those solutions for the cry .

In one of your question ( http://www.dotnetfunda.com/forums/show/21048/what-is-linked-server-in-sql-server ), we discussed about Linked Server. It is a way to make distributed queries.

Hope this helps

Thanks & Regards,
RNA Team

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Posted by: Karthikaqpt on: 4/20/2016 [Member] Starter | Points: 25

SQL Server users can use distributed queries to access the following:
Distributed data stored in multiple instances of SQL Server.
Heterogeneous data stored in various relational and nonrelational data sources accessed by using an OLE DB provider.
Lean sql basics from https://www.youtube.com/watch?v=7Vtl2WggqOg

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