Is the Oracle Real Application Clusters (RAC) feature no longer supported with WinCC OA V3.18?

As Oracle changed their policy with the 19c version, which is supported in WinCC OA 3.18, the Oracle Standard Edition DB license no longer covers the RAC feature.

2 Options are available:
1. One may upgrade from Standard Edition to Enterprise Edition.
2. Convert the Oracle RAC Database to a Single Instance database.

Switch- and Failover functionality is still available with option 2.
As WinCC OA is buffering no data is lost when a switch over happens. 

More information is available at the Oracle website.


Date added:
Last revised:
Rating: 0.0. 0 vote(s). No rating done at all.
Your vote was '' (0 of 5) You are an anonymous user.
You may log on to do personalized votings
Click the rating bar to rate this item Please log on to do ratings
  • Notification

    FE user cannot be identified! (1403201096)

  • Information

    Not already rated (1403203414)

WinCC Open Architecture