我有一张桌子Users:
    [UserId] [int] IDENTITY(1,1) NOT NULL,
    [UserName] [nvarchar](20) NOT NULL,
    [Email] [nvarchar](100) NOT NULL,
    [Password] [nvarchar](128) NOT NULL,
    [PasswordSalt] [nvarchar](128) NOT NULL,
    [Comments] [nvarchar](256) NULL,
    [CreatedDate] [datetime] NOT NULL,
    [LastModifiedDate] [datetime] NULL,
    [LastLoginDate] [datetime] NOT NULL,
    [LastLoginIp] [nvarchar](40) NULL,
    [IsActivated] [bit] NOT NULL,
    [IsLockedOut] [bit] NOT NULL,
    [LastLockedOutDate] [datetime] NOT NULL,
    [LastLockedOutReason] [nvarchar](256) NULL,
    [NewPasswordKey] [nvarchar](128) NULL,
    [NewPasswordRequested] [datetime] NULL,
    [NewEmail] [nvarchar](100) NULL,
    [NewEmailKey] [nvarchar](128) NULL,
    [NewEmailRequested] [datetime] NULL
此表与1对1 关系Profiles:
    [UserId] [int] NOT NULL,
    [FirstName] [nvarchar](25) NULL,
    [LastName] [nvarchar](25) NULL,
    [Sex] [bit] NULL,
    [BirthDay] [smalldatetime] NULL,
    [MartialStatus] [int] NULL
我需要连接user到数据库中的所有其他表,所以最好:
1)从Users- 到其他表建立关系?
2)从Profiles- 到其他表建立关系?