A database that is managed by an object-oriented database management system ... that are not necessarily based on an object model, but use a large number of in-memory indexes that are difficult ...

See O-R mapping and object database. There are three major features in object-oriented programming that makes them different than non-OOP languages: encapsulation, inheritance and polymorphism.

entity-relationship modeling, normalization, SQL language, data warehousing, data quality and integration, data and database administration, and object-oriented database. MIST.6010, or Matriculated ...