text: ﻿CREATE TABLE [dbo].[domain] (
      [domain_id]         VARCHAR (20)  NOT NULL,
      [domain_name]       VARCHAR (255) NOT NULL,
      [domain_concept_id] INT           NOT NULL,
      CONSTRAINT [xpk_domain] PRIMARY KEY NONCLUSTERED ([domain_id] ASC),
      CONSTRAINT [fpk_domain_concept] FOREIGN KEY ([domain_concept_id]) REFERENCES [dbo].[concept] ([concept_id])
  );
  
  
  GO
  CREATE UNIQUE CLUSTERED INDEX [idx_domain_domain_id]
      ON [dbo].[domain]([domain_id] ASC);
  
  