What is the er-diagram for a bank?

An ER diagram for a bank typically includes entities such as Customers, Accounts, Transactions, and Employees. The Customers entity may have attributes like CustomerID, Name, and Contact Information, while Accounts may include AccountID, Balance, and AccountType. Relationships could be defined, such as Customers having one or more Accounts, and Accounts being involved in multiple Transactions. Employees may also be linked to Transactions or Accounts, indicating who manages or oversees them.