Back when ArcSDE was its own product, we bought a license.
When ArcGIS Server took ArcSDE under its wing, our ArcSDE license became an ArcGIS Server Basic license as I understand it.
We now also have an ArcGIS Server Standard and also an ArcGIS Server Advanced license. As I understand it, they both include the Basic functionality (formerly called ArcSDE).
Can we get rid of our ArcGIS Server Basic license and use the GeoDatabase license from ArcGIS Server Standard and/or ArcGIS Server Advanced to authorize our Enterprise Geodatabases?