text: CREATE TABLE [dbo].[DatabaseSizeInformation]
  (
  [ID] [int] NOT NULL IDENTITY(1, 1) NOT FOR REPLICATION,
  [server_name] [nvarchar] (128) COLLATE Latin1_General_CI_AS NOT NULL,
  [name] [nvarchar] (128) COLLATE Latin1_General_CI_AS NOT NULL,
  [DataCollectionTime] [datetime] NOT NULL,
  [Size_MB] [decimal] (10, 2) NULL,
  [SpaceAvailable_MB] [decimal] (10, 2) NULL,
  [DataSpace_MB] [decimal] (10, 2) NULL,
  [IndexSpace_MB] [decimal] (10, 2) NULL,
  [LogSpace_MB] [decimal] (10, 2) NULL,
  [Size_GB] AS (CONVERT([decimal](10,2),[Size_MB]/(1024),(0))),
  [SpaceAvailable_GB] AS (CONVERT([decimal](10,2),[SpaceAvailable_MB]/(1024),(0))),
  [DataSpace_GB] AS (CONVERT([decimal](10,2),[DataSpace_MB]/(1024),(0))),
  [IndexSpace_GB] AS (CONVERT([decimal](10,2),[IndexSpace_MB]/(1024),(0))),
  [LogSpace_GB] AS (CONVERT([decimal](10,2),[LogSpace_MB]/(1024),(0))),
  [RowCheckSum] [int] NULL
  ) ON [PRIMARY]
  GO
  ALTER TABLE [dbo].[DatabaseSizeInformation] ADD CONSTRAINT [PK_DatabaseSizeInformation] PRIMARY KEY CLUSTERED  ([ID]) ON [PRIMARY]
  GO
  