Wincc 7.5 Sp2 Compatibility List [work] Here

WinCC uses Microsoft SQL Server for process value archiving, alarm logging, and user administration. WinCC 7.5 SP2 still relies on a dedicated MS SQL instance (not the TIA Portal integrated one).

If you are currently using an earlier version of WinCC, you can upgrade or migrate to WinCC 7.5 SP2. The following upgrade and migration paths are supported: wincc 7.5 sp2 compatibility list

For a fully integrated system, WinCC options must match the version of the base package. The following options are released for and compatible with Core Options : Server, Redundancy, Archive, and UserArchives. Web & Connectivity : WebNavigator, WebUX, DataMonitor, and Connectivity Pack. Process Management WinCC uses Microsoft SQL Server for process value