CREATE TABLE [dbo].[fds__invoice_file_backups] (
    [uid]          BIGINT          IDENTITY (1, 1) NOT NULL,
    [InvoiceId]    VARCHAR (10)    NOT NULL,
    [DocumentName] VARCHAR (50)    NULL,
    [file]         VARBINARY (MAX) NOT NULL,
    [BackedUpAt]   DATETIME        CONSTRAINT [DF_fds__invoice_file_backups_BackedUpAt] DEFAULT (getutcdate()) NOT NULL,
    [BackedUpBy]   VARCHAR (25)    NULL,
    CONSTRAINT [PK_fds__invoice_file_backups] PRIMARY KEY CLUSTERED ([uid] ASC)
);

GO
CREATE NONCLUSTERED INDEX [fds__invoice_file_backups__ix1]
    ON [dbo].[fds__invoice_file_backups]([InvoiceId] ASC);