HomeSQL SERVER INTERVIEW QUESTIONSWhat is the main rule of first normal form? second form ? third form? What is the main rule of first normal form? second form ? third form? 0 Vikas 23:46 1NF: Atomicity (1 field = 1 value) 2NF: No Partial Dependencys (more then 1 candidate key) 3NF: It can't be directly related to something within the same table. Example: Province under the persons table Tags MS SQL SERVER SQL SERVER INTERVIEW QUESTIONS Newer Older