title: After representing relationships in an ER diagram, how are they then illustrated when creating tables in SQL?
body: <p>In numerous sources that attempt to describe the process of creating ER diagrams for future Databases I’ve seen many different types of relationships. Some of them have attributes attached to them and some do not. After completing the ER diagram and proceeding to write the SQL statements that are responsible for creating the tables that will hold the data, how are the relationships represented within these create table statements?</p>
  
  <p>For example, an entity and its corresponding attributes are represented through the use of the create table statement. </p>
  
  <p>Are relationships represented through the use of these create table statements too?</p>
  
  <p>Do they get their own create table statement?</p>
  
  <p>What is the difference between a relationship with attributes and a relationship without attributes, and how is this difference represented in how the tables are created for the data that needs to be stored?</p>