Fundamentals Of Object Databases: Object-orient... Today

: If Alex created a "Electric Car" class, it would automatically "inherit" everything from the "Car" class without needing a complex set of joined tables.

: The database can handle a "Vehicle" list that contains cars, trucks, and bikes, treating each correctly when asked to "calculate maintenance". Fundamentals of Object Databases: Object-Orient...

Alex wondered how to talk to this new database. Sarah introduced two key standards defined by the : What Is An Object-Oriented Database? - MongoDB : If Alex created a "Electric Car" class,

: Every object has a unique Object Identifier (OID) that never changes, unlike a primary key that might be tied to a specific column like an ID number. Tools of the Trade Sarah introduced two key standards defined by the

: The database stores both the car's data (color, model) and its behavior (start, drive) together in one unit.