In case you are querying SSAS DMVs you might wish to add some situations within the question.

One thing like getting all energetic relationships, maybe like under:

choose * from $SYSTEM.TMSCHEMA_RELATIONSHIPS the place IsActive="true"

Operating the above question on an occasion of SSAS Tabular offers you the next error message:

Error: A Boolean expression shouldn’t be allowed within the context …

Fixing that is fairly simple, run the under question to get energetic relationships:

choose * from $SYSTEM.TMSCHEMA_RELATIONSHIPS the place IsActive

And to get inactive relationships run this one:

choose * from $SYSTEM.TMSCHEMA_RELATIONSHIPS the place not IsActive