The structure of the database was defined to be in maximal agreement with the GEDCOM format.
If any context concerning the submission of a file to the church LDS is absent, almost totality of the other contexts are correctly handled (import, manipulation and export...) : individual records ou family records, evnts, attributes ... without forgetting the relations (tag ASSO), the multiple identities, neither the possible doubles (tag ALIA) ... contexts often ignored by many software !
ohmiGene is a software which respects a GEDCOM file at import (and export). It is very rare!
Reunion, MacFamilyTree, FTM and ohmiGene read a gedcom...