Note: As of July 2024, SQL Server 2014 is out of extended support. Organizations still using build 12.0.2000.8 should strongly consider upgrading to a supported version (e.g., 2019, 2022) or engaging in Extended Security Updates (ESU). Key Features and Enhancements

While valid product keys are required for paid versions, some default keys or behaviors exist for specific scenarios:

As this is the base RTM build, it lacks the subsequent performance improvements and T-SQL compatibility enhancements found in later Service Packs (SP1/SP2/SP3) and Cumulative Updates. For example, altering memory-optimized tables in this specific build requires dropping and recreating the table, as ALTER TABLE support for memory-optimized tables was significantly limited until later updates.

: This designates the major release version. SQL Server 2014 is internally classified as version 12.

Understanding Microsoft SQL Server 2014 Build 12.0.2000.8 corresponds to the original RTM (Release to Manufacturing) version of SQL Server 2014. Navigating lifecycle stages, licensing keys, and update paths for this specific database generation requires a clear understanding of support parameters and installation requirements.

: This major version number corresponds to SQL Server 2014. (For context, SQL Server 2012 is version 11.0, and SQL Server 2016 is version 13.0).

SQL Server 2014 introduced several groundbreaking capabilities designed to handle the increasing velocity, volume, and variety of modern data. 1. In-Memory OLTP (Project Hekaton)

This release was designed to run natively on legacy enterprise platforms, including: Windows Server 2012 R2 Windows Server 2012 Windows Server 2008 R2 SP1 Windows 8.1 / Windows 8 🔑 Licensing and Product Keys