CALL apoc.periodic.iterate( " MATCH (sr:SoundRecording)-[aro:AGGREGATED_RANKED_ON]->(c:Chart) RETURN sr, aro, c ", " MERGE (car:ChartAggregatedRanking:Chartmetric {soundRecordingId: sr.id, chartId: c.id}) ON CREATE SET car.mostRecentPosition = aro.mostRecentPosition, car.mostRecentTimestamp = date(aro.mostRecentTimestamp), car.peakPosition = aro.peakPosition, car.peakTimestamp = date(aro.peakTimestamp), car.previousPosition = aro.previousPosition, car.previousTimestamp = date(aro.previousTimestamp), car.firstPosition = aro.firstPosition, car.firstTimestamp = date(aro.firstTimestamp), car.daysOnChart = aro.daysOnChart, car.appearancesOnChart = aro.appearancesOnChart, car.id = apoc.create.uuid(), car.createdAt = datetime() MERGE (sr)-[:HAS_AGGREGATED_CHART_RANKING]->(car) MERGE (car)-[:APPEARS_ON_CHART]->(c) ", {batchSize:1000, iterateList:true, parallel:false} );