This ER Diagram for Banking System demonstrates how a customer's information, such as his account, credit card, and loans, is connected to the bank's operations. A bank customer can withdraw, deposit, or borrow money. The diagram above depicts the features required to create a relational database. Because ER Diagrams for Banking systems are typically used to solve a specific problem, they always have a problem to solve. Depending on your needs, you can develop an ER Model to help you focus on the links and relations between specific entities and their attributes. This enables you to identify errors and flaws in the design before its practical application.
