Database Table Primary Keys


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When designing a database, I have a standard of always creating a clustered primary key in each table of type INT IDENTITY(1,1) NOT NULL. CREATE TABLE Cars( ID INT IDENTITY(1,1) NOT NULL CONSTRAINT PK_Cars PRIMARY KEY CLUSTERED, Brand NVARCHAR(20) NOT NULL, RegistrationNumber NVARCHAR(10) NOT NULL, MadeIn NVARCHAR(20) NOT NULL )CREATE TABLE Cars( ID INT IDENTITY(1,1)… Continue reading Database Table Primary Keys