Hi, this is Oracle Girl. In the previous lesson we learned about the relational database and how the object structures are related. In today’s lecture we will see how those relationships are represented

Hi Steemians! Since my previous video tutorial on DLive got ~450 views, I decided to give it another try. In today’s lesson, we will discuss the logical storage structure of Oracle RDBMS. We will go through

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