ORM
conceptsObject-Relational Mapping — a technique that converts data between incompatible type systems, allowing database records to be manipulated as objects in code
Pronunciation
Correct
O-R-M
/oʊ ɑːr ɛm/
Three individual letters, each spelled out. Stands for 'Object-Relational Mapping' (or Mapper). Always an initialism, never pronounced as a word.
Source: docs.djangoproject.com(official spec)