SQL Server 2008 R2 is a relational database management system developed by Microsoft. It was released in April 2010 and is the successor to SQL Server 2008.One of the key features of SQL Server 2008 R2 is its integration with Microsoft's business intelligence platform, which includes tools like SQL Server Reporting Services, SQL Server Analysis Services, and SQL Server Integration Services. This allows users to easily create and manage reports, analyze data, and integrate data from different sources.SQL Server 2008 R2 also introduced a number of new features and improvements, including support for multi-server management, enhanced security features, improved performance through the use of resource governor and compression techniques, and support for data-tier applications.Another important feature of SQL Server 2008 R2 is its scalability and high availability options. It supports failover clustering, database mirroring, and log shipping, which allow for continuous availability of databases in case of hardware failure or other disasters.Overall, SQL Server 2008 R2 is a powerful and reliable database management system that offers a wide range of features for storing, managing, and analyzing data. It is widely used by businesses of all sizes for their data management needs.
