sql 2012
.sql 2012.
Structured Query Language (SQL) is a programming language that is used to communicate with databases. SQL 2012 is the newest version of SQL Server Management Studio (SSMS) and it offers a wide range of features for developers and database administrators. In this article, we will explore some of the new features that were introduced in SQL 2012.
AlwaysOn Availability Groups
One of the major improvements that were made to SQL 2012 is the implementation of AlwaysOn Availability Groups. This feature allows database administrators to create a high-availability and disaster-recovery solution for their databases. AlwaysOn Availability Groups offer automatic failover, readable secondary replicas, and the ability to span multiple subnets to support geo-clustering. This feature is extremely useful for enterprise-level organizations that require constant availability and data redundancy.
Columnstore Indexes
Columnstore indexes were introduced in SQL 2012 to address the performance issues associated with large data warehouses. Columnstore indexes are designed to improve query performance on large tables by storing data in a column-based format instead of a row-based format. This feature is especially valuable for organizations that deal with large amounts of data and require quick access to that data. The use of columnstore indexes can result in significant performance improvements for queries that involve aggregations and analysis of large data sets.
Power View
Power View is a new feature that was introduced in SQL 2012 to provide a powerful and easy-to-use data visualization tool. Power View offers an interactive and visually rich interface for creating reports and dashboards that can be shared across an organization. This feature is especially useful for business intelligence analysts who need to present complex data in a clear and concise manner. Power View allows for the creation of interactive charts, maps, and other types of visualizations that can be manipulated by the end-user to answer specific business questions.
Enhanced Auditing and Security
SQL 2012 also offers enhanced auditing and security features. New auditing features allow for greater control over database activity by logging events such as login attempts, access to sensitive data, and changes to database schema. The Enhanced Security feature also includes improvements to encryption, making it easier to encrypt data at rest and in transit. These features are especially important for organizations that deal with sensitive data such as credit card information or personal health information.
Conclusion
In conclusion, SQL 2012 offers a wide range of new features that are designed to improve performance, reliability, and usability. AlwaysOn Availability Groups provide a high-availability and disaster-recovery solution for enterprise-level organizations. Columnstore indexes offer improved performance for large data warehouses by storing data in a column-based format. Power View provides an interactive and visually rich interface for creating reports and dashboards. Enhanced auditing and security features offer greater control and protection over sensitive data. SQL 2012 is a powerful tool for developers and database administrators that provides a wide range of tools to manage and analyze data.
