#relationaldatabase

Hi, this is Oracle Girl and today we are going to clarify what is a Relational Database and how the object structures are related. RDBMS or relational database management system is the most widely used

Hi there, In today’s lesson we will discuss: Logical model of a Relational Database ER model o entity o attributes o relationship  one-to-one  one-to-many  many-to-many Physical model of a Relational