CREATE TABLE [dbo].[prov_network_link] (
    [prov_network_key]      INT      NOT NULL,
    [prov_prac_key]         INT      NOT NULL,
    [prov_network_dt_from]  DATETIME NULL,
    [prov_network_dt_till]  DATETIME NULL,
    [prov_network_link_key] INT      IDENTITY (1, 1) NOT NULL,
    CONSTRAINT [prov_network_link_PK] PRIMARY KEY CLUSTERED ([prov_network_link_key] ASC),
    CONSTRAINT [prov_network_prov_network_link_FK1] FOREIGN KEY ([prov_network_key]) REFERENCES [dbo].[prov_network] ([prov_network_key]),
    CONSTRAINT [prov_practice_prov_network_link_FK1] FOREIGN KEY ([prov_prac_key]) REFERENCES [dbo].[prov_practice] ([prov_prac_key])
);

