The tables should be linked mainly towards the employee table. Is this fine? I need to make connection to employee using foreign keys. Is it good practice to h
Is it mandatory to add the attribute symbols in an ERD diagram when using Chen's notation? I'm asking because in my current ERD there are already so many tables
I would like to create ERD from my Heroku PostgreSQL database? How can I generate ERD? Is there any external tool that will help with this? Can you use Dbeaver
I would like to create ERD from my Heroku PostgreSQL database? How can I generate ERD? Is there any external tool that will help with this? Can you use Dbeaver
I have a product table: Product (ID, Version) And I am having trouble creating a recursive table named "Update". this table should have a product ID and for eac
Sorry for the links I'm new! I'm confused on the difference between one and one and only one and where they would be used. I just started the class so I apologi