Four Django ORM Tools That Replace Most Raw SQL Queries

Many Django developers rely on only a small part of the ORM and fall back to Python loops or raw SQL when queries get more involved. The article argues the ORM already handles most of these cases through four under-taught tools. Q objects enable OR and NOT conditions, which plain keyword filters cannot express since they combine only with AND. F objects allow comparing one column to another or performing arithmetic between columns directly in the database, including race-safe updates. The piece also clarifies the commonly confused distinction between annotate, which adds computed values per row, and aggregate, which produces whole-table summaries.