<a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Object_database" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;Object_database</a><p>Mind you, in several programming languages objects can have instance-specific
methods (Ruby and Python being notable examples). This alone makes object
more than merely a sum of a predefined structure having data fields and (also
predefined) schema having functions to operate on those fields.