Update InsertMeterMeasurementHistory.sql

Adding with (snapshot)

Author: perrysk-msft

samples/applications/iot-smart-grid/Db/dbo/Stored Procedures/InsertMeterMeasurementHistory.sql

@@ -4,9 +4,9 @@ AS
 BEGIN 
 	BEGIN TRAN		
 		INSERT INTO dbo.MeterMeasurementHistory (MeterID, MeasurementInkWh, PostalCode, MeasurementDate) 
-		SELECT TOP 250000 MeterID, MeasurementInkWh, PostalCode, MeasurementDate FROM dbo.MeterMeasurement
+		SELECT TOP 250000 MeterID, MeasurementInkWh, PostalCode, MeasurementDate FROM dbo.MeterMeasurement WITH (SNAPSHOT)
 		WHERE MeterID = @MeterID
 
-		DELETE TOP (250000) FROM dbo.MeterMeasurement WHERE MeterID = @MeterID
+		DELETE TOP (250000) FROM dbo.MeterMeasurement WITH (SNAPSHOT) WHERE MeterID = @MeterID
 	COMMIT
-END;
+END;