Windows Server Premium Assurance is a support offering for Windows Server and SQL Server Premium Assurance is a support offering for SQL Server. Each of these offerings starts with the 2008 product wave, and adds additional years of support past the Extended Support period, for a total of 16 years of support (5 years of Mainstream Support + 5 years of Extended Support + 6 years of Premium Assurance). The additional support period provides Security Updates and Bulletins rated “Critical” and “Important” (see the Security Bulletin Severity Rating System for definitions). Premium Assurance is available as a Software Assurance add-on for each product—learn more about Premium Assurance, or search the Product Lifecycle for applicable editions.
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Article ID: 4012371 - Last Review: 9 Feb 2017 - Revision: 4