What is a schema diagram?
What is a schema diagram? A schema diagram is a diagram which contains entities and the attributes that will define that schema. A schema diagram only shows us the database design. It does not show the actual data of the database. Schema can be a single table or it can have more than one table which is related. How do I find ERD in PostgreSQL? You can generate ER diagram from PgAdmin.Open PgAdmin.Right click on any table and select statement and it will show two window one is query other is graphical window so you can add the table which...