I want user can create Product category And if it Have SubCategory.define SubCategory.then define column in tables(Brand,Group And Field) Of that Category(or SubCategory).Finally user can add Product Based that Brand,Group And Field column that define before. I Want to create Dynamic Product Database and this my first time for create dynamic tables.I just worry about
1-Correct Creation
2-performance issue(no doubt about types).
I add my diagram Tables and script of tables
CREATE TABLE [dbo].[CategoryBrand](
[ProductCategoryId] [tinyint] NOT NULL,
[ProductBrandId] [tinyint] NOT NULL,
CONSTRAINT [PK_CategoryBrand] PRIMARY KEY CLUSTERED
(
[ProductCategoryId] ASC,
[ProductBrandId] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[Group] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Group](
[Id] [smallint] IDENTITY(1,1) NOT NULL,
[ProductCategoryId] [tinyint] NOT NULL,
[GroupName] [nvarchar](250) NOT NULL,
CONSTRAINT [PK_aaa] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[GroupInfo] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[GroupInfo](
[Id] [int] IDENTITY(1,1) NOT NULL,
[GroupId] [smallint] NOT NULL,
[SubGroupName] [nvarchar](500) NOT NULL,
CONSTRAINT [PK_GroupInfo] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[Product] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[Product](
[Id] [int] IDENTITY(1,1) NOT NULL,
[CategoryId] [tinyint] NOT NULL,
[Describtion] [nvarchar](max) NULL,
[ProductBrandId] [tinyint] NOT NULL,
CONSTRAINT [PK_Product] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY] TEXTIMAGE_ON [PRIMARY]
GO
/****** Object: Table [dbo].[ProductBrand] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ProductBrand](
[Id] [tinyint] IDENTITY(1,1) NOT NULL,
[BrandName] [nvarchar](50) NOT NULL,
[ImageAddress] [nvarchar](500) NULL,
CONSTRAINT [PK_ProductBrand] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[ProductCategory] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ProductCategory](
[Id] [tinyint] IDENTITY(1,1) NOT NULL,
[Category] [nvarchar](250) NOT NULL,
[ParentId] [tinyint] NULL,
CONSTRAINT [PK_ProductCategory] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[ProductField] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ProductField](
[Id] [smallint] IDENTITY(1,1) NOT NULL,
[ProductCategoryId] [tinyint] NOT NULL,
[FieldName] [nvarchar](100) NOT NULL,
[Describtion] [nvarchar](1000) NULL,
CONSTRAINT [PK_ProductField] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[ProductFieldInfo] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ProductFieldInfo](
[Id] [int] IDENTITY(1,1) NOT NULL,
[ProductId] [int] NOT NULL,
[ProductFieldId] [smallint] NOT NULL,
[FieldInfo] [nvarchar](1000) NOT NULL,
CONSTRAINT [PK_ProductFieldInfo] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[ProductGroup] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ProductGroup](
[ProductId] [int] NOT NULL,
[GroupIfoId] [int] NOT NULL,
CONSTRAINT [PK_ProductGroup] PRIMARY KEY CLUSTERED
(
[ProductId] ASC,
[GroupIfoId] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
/****** Object: Table [dbo].[ProductImage] Script Date: 6/19/2016 11:15:18 AM ******/
SET ANSI_NULLS ON
GO
SET QUOTED_IDENTIFIER ON
GO
CREATE TABLE [dbo].[ProductImage](
[Id] [int] IDENTITY(1,1) NOT NULL,
[ProductId] [int] NOT NULL,
[FileName] [nvarchar](500) NULL,
[ImageAddress] [nvarchar](500) NOT NULL,
CONSTRAINT [PK_ProductImage] PRIMARY KEY CLUSTERED
(
[Id] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
GO
ALTER TABLE [dbo].[CategoryBrand] WITH CHECK ADD CONSTRAINT [FK_CategoryBrand_ProductBrand] FOREIGN KEY([ProductBrandId])
REFERENCES [dbo].[ProductBrand] ([Id])
GO
ALTER TABLE [dbo].[CategoryBrand] CHECK CONSTRAINT [FK_CategoryBrand_ProductBrand]
GO
ALTER TABLE [dbo].[CategoryBrand] WITH CHECK ADD CONSTRAINT [FK_CategoryBrand_ProductCategory] FOREIGN KEY([ProductCategoryId])
REFERENCES [dbo].[ProductCategory] ([Id])
GO
ALTER TABLE [dbo].[CategoryBrand] CHECK CONSTRAINT [FK_CategoryBrand_ProductCategory]
GO
ALTER TABLE [dbo].[Group] WITH CHECK ADD CONSTRAINT [FK_aaa_ProductCategory] FOREIGN KEY([ProductCategoryId])
REFERENCES [dbo].[ProductCategory] ([Id])
GO
ALTER TABLE [dbo].[Group] CHECK CONSTRAINT [FK_aaa_ProductCategory]
GO
ALTER TABLE [dbo].[GroupInfo] WITH CHECK ADD CONSTRAINT [FK_GroupInfo_aaa] FOREIGN KEY([GroupId])
REFERENCES [dbo].[Group] ([Id])
GO
ALTER TABLE [dbo].[GroupInfo] CHECK CONSTRAINT [FK_GroupInfo_aaa]
GO
ALTER TABLE [dbo].[Product] WITH CHECK ADD CONSTRAINT [FK_Product_ProductBrand] FOREIGN KEY([ProductBrandId])
REFERENCES [dbo].[ProductBrand] ([Id])
GO
ALTER TABLE [dbo].[Product] CHECK CONSTRAINT [FK_Product_ProductBrand]
GO
ALTER TABLE [dbo].[Product] WITH CHECK ADD CONSTRAINT [FK_Product_ProductCategory] FOREIGN KEY([CategoryId])
REFERENCES [dbo].[ProductCategory] ([Id])
GO
ALTER TABLE [dbo].[Product] CHECK CONSTRAINT [FK_Product_ProductCategory]
GO
ALTER TABLE [dbo].[ProductCategory] WITH CHECK ADD CONSTRAINT [FK_ProductCategory_ProductCategory] FOREIGN KEY([ParentId])
REFERENCES [dbo].[ProductCategory] ([Id])
GO
ALTER TABLE [dbo].[ProductCategory] CHECK CONSTRAINT [FK_ProductCategory_ProductCategory]
GO
ALTER TABLE [dbo].[ProductField] WITH CHECK ADD CONSTRAINT [FK_ProductField_ProductCategory] FOREIGN KEY([ProductCategoryId])
REFERENCES [dbo].[ProductCategory] ([Id])
GO
ALTER TABLE [dbo].[ProductField] CHECK CONSTRAINT [FK_ProductField_ProductCategory]
GO
ALTER TABLE [dbo].[ProductFieldInfo] WITH CHECK ADD CONSTRAINT [FK_ProductFieldInfo_Product] FOREIGN KEY([ProductId])
REFERENCES [dbo].[Product] ([Id])
GO
ALTER TABLE [dbo].[ProductFieldInfo] CHECK CONSTRAINT [FK_ProductFieldInfo_Product]
GO
ALTER TABLE [dbo].[ProductFieldInfo] WITH CHECK ADD CONSTRAINT [FK_ProductFieldInfo_ProductField] FOREIGN KEY([ProductFieldId])
REFERENCES [dbo].[ProductField] ([Id])
GO
ALTER TABLE [dbo].[ProductFieldInfo] CHECK CONSTRAINT [FK_ProductFieldInfo_ProductField]
GO
ALTER TABLE [dbo].[ProductGroup] WITH CHECK ADD CONSTRAINT [FK_ProductGroup_GroupInfo] FOREIGN KEY([GroupIfoId])
REFERENCES [dbo].[GroupInfo] ([Id])
GO
ALTER TABLE [dbo].[ProductGroup] CHECK CONSTRAINT [FK_ProductGroup_GroupInfo]
GO
ALTER TABLE [dbo].[ProductGroup] WITH CHECK ADD CONSTRAINT [FK_ProductGroup_Product] FOREIGN KEY([ProductId])
REFERENCES [dbo].[Product] ([Id])
GO
ALTER TABLE [dbo].[ProductGroup] CHECK CONSTRAINT [FK_ProductGroup_Product]
GO
ALTER TABLE [dbo].[ProductImage] WITH CHECK ADD CONSTRAINT [FK_ProductImage_Product] FOREIGN KEY([ProductId])
REFERENCES [dbo].[Product] ([Id])
GO
ALTER TABLE [dbo].[ProductImage] CHECK CONSTRAINT [FK_ProductImage_Product]
GO