# Object Operator's

- [$omit](/nexorm/operators/update-operators/object-operators/usdomit.md)
- [$merge](/nexorm/operators/update-operators/object-operators/usdmerge.md)
- [$mapKeys](/nexorm/operators/update-operators/object-operators/usdmapkeys.md)
- [$mapValues](/nexorm/operators/update-operators/object-operators/usdmapvalues.md)
- [$invert](/nexorm/operators/update-operators/object-operators/usdinvert.md)
