Dr.E.F.Codd’s Rules
E.F.Codd introduced a list of 12 rules in 1985. These rules are known as Codd’s rules. It defines an ideal relational database and provided a guideline for the design of all relationalRead More…
E.F.Codd introduced a list of 12 rules in 1985. These rules are known as Codd’s rules. It defines an ideal relational database and provided a guideline for the design of all relationalRead More…