ÿþCREATE TABLE [dbo].[MeterReadings]( [MeterReadingID] [int] NOT NULL, [StartTime] [datetime] NOT NULL, [VehicleName] [varchar](50) NOT NULL, [MeterValue] [int] NOT NULL, CONSTRAINT [PK_MeterReadings] PRIMARY KEY CLUSTERED ( [MeterReadingID] ASC ) ) GO CREATE TABLE [dbo].[ConsumptionSummary]( [VehicleName] [varchar](50) NOT NULL, [Top20PctAveragePerMinute] [float] NOT NULL, CONSTRAINT [PK_ConsumptionSummary] PRIMARY KEY CLUSTERED ( [VehicleName] ASC ) )