Linked server is configured to enable the SQL Server Database Engine to execute commands against OLE DB data sources outside of the instance of SQL Server. Typically linked servers are configured to enable the Database Engine to execute a Transact-SQL statement that includes tables in another instance of SQL Server, or another database product such as Oracle. Many types OLE DB data sources can be configured as linked servers, including Microsoft Access and Excel. Linked servers offer the following advantages: 1. The ability to access data from outside of SQL Server. 2. The ability to issue distributed queries, updates, commands, and transactions on heterogeneous data sources across the enterprise. 3. The ability to address diverse data sources similarly. Managing Linked Server Definitions When you are setting up a linked server, register the connection information and data source information with SQL Server. After being registered, that data source can be referred to with a ...
SQL Server SQL Server is a relational database management system (RDBMS) developed by Microsoft. SQL Server supports a wide variety of transaction processing, business intelligence and analytics applications in corporate IT environments. SQL Server supports ANSI SQL, which is the standard SQL (Structured Query Language) language. However, SQL Server comes with its own implementation of the SQL language, T-SQL. Why SQL Server? Microsoft SQL Server is a comprehensive database server and information platform offering a complete set of enterprise-ready technologies and tools that help people derive the most value from information at the lowest total-cost-of-ownership. Enjoy high levels of performance, availability, and security; employ more productive management and development tools; and deliver pervasive insight with self-service business intelligence (BI). A complete and integrated platform, Microsoft SQL Server brings it all together to get more value out of existing IT skills and asse...