Enterprise Edition
SQL Server Enterprise, the premium offering, delivers comprehensive high-end datacenter capabilities for demanding database and business intelligence requirements.

Capabilities:
*Enhanced high availability
Gain greater uptime, faster failover, improved manageability, and better use of hardware resources through AlwaysOn for high availability. AlwaysOn provides up to four active, readable secondaries, greater online operations, and an integrated dashboard for managing high availability.

*In-memory performance
Enable breakthrough performance across data warehousing, analytics, and business intelligence. In-memory capabilities are built right into the SQL Server database and analytics engines for flexibility and ease of use.

Enterprise scalability
Achieve high scale in traditional on-premises as well as highly virtualized deployments with Windows Server 2012 R2. Physical processing can scale up to 640 logical processors and virtual machines scale up to 64 logical processors with 1 TB of RAM.

*Self-service business intelligence
Unlock new insights via Power View, a highly interactive data exploration and visualization tool for business analysts and end users. Power View supports visualization for both the tabular and multi-dimensional analytical models.

*Robust data quality
Improve data quality by using organizational knowledge and 3rd party reference data providers to profile, cleanse, and match data through Data Quality Services.

*Enhanced security
Increase manageability related to auditing with audit resilience, filtering, user-defined audit, and the ability to audit actions across all editions.