
the existing database model diagram. If you answer Yes to the migrate
question, VEA will push information from the old database model diagram
back into the ORM source model, thus undoing the ORM changes that you
just made.
The general rule of answering No only applies while building a project. For
instance, when saving a logical database model diagram that you have just mod-
ified by renaming columns or tables, or adding trigger code, it makes sense to
migrate changes back to the source model.
8. The project build updated the length of the CountryName column from 30 to 44.
The project build also created a new table, though it is not yet visible on the ...