For how many years have you been working
with physical servers that are starving your database of the memory
necessary to deploy important new performance features such as the Result
Cache, Memoptimize Pool, In-Memory Aggregation, In-Memory Column Store, and
Full Database Caching? Too long? Contact me to learn how to improve all
queries ... not just some queries.
This package defines structures to migrate an XML schema from a user 'a' to a user 'b' without moving the data. For now this is an undocumented package that was requested to enable editioning.
At this point it appears incomplete so we will review again with the release of 19.3.