Looking at alternative computer software solutions for a variety of reasons. This includes price, computer security, virus prevention and reliability. Here are my notes and great that if it helps you, otherwise please understand what you are doing and not follow blindly. All works expressed are my own and does not necessarily express the products or organisations mentioned here.
SQL join statements are used to combine rows from two or more tables, based on related column(s) between those tables. These statements assist user to extract data from tables which have one-to-many or many-to-many relationships between them.
Here is a basic list of join command examples as used in PostgreSQL database.
