DROP CONSTRAINT ON ( globalparticipant:GlobalParticipant ) ASSERT globalparticipant.spotifyId IS UNIQUE DROP CONSTRAINT ON ( globalsoundrecording:GlobalSoundRecording ) ASSERT globalsoundrecording.isrc IS UNIQUE DROP CONSTRAINT ON ( participant:Participant ) ASSERT participant.chartmetricId IS UNIQUE DROP CONSTRAINT ON ( publicparticipant:PublicParticipant ) ASSERT publicparticipant.chartmetricId IS UNIQUE CREATE INDEX ON :GlobalParticipant(spotifyId) CREATE INDEX ON :GlobalSoundRecording(isrc) CREATE INDEX ON :Participant(chartmetricId) CREATE INDEX ON :PublicParticipant(chartmetricId)