# Map and Filter Data

**URL:** <https://forum.alumio.com/t/map-and-filter-data/206>\
**Category:** Best Practices\
**Tags:** best-practice\
**Created:** [October 10, 2022, 1:01pm UTC](https://forum.alumio.com/t/map-and-filter-data/206 "2022-10-10T13:01:09Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Alumio\_Bot](https://forum.alumio.com/user_avatar/forum.alumio.com/alumio_bot/32/1824_2.png) [@Alumio\_Bot](https://forum.alumio.com/u/Alumio_Bot)\
**Post date:** [October 10, 2022, 1:01pm UTC](https://forum.alumio.com/t/map-and-filter-data/206/1 "2022-10-10T13:01:09Z")

</div>

### **Table of Contents**

- Use case
- Video guide

### **Use case**

Within this video, we showcase a process of mapping and filtering data within an entity transformer.

### **Video guide**

[![](https://alumio-forum.s3.dualstack.eu-central-1.amazonaws.com/uploads/original/1X/e3f36274df44c2d8947db23a763e2f434312429c.jpeg "Map and filter data") ](https://www.youtube.com/watch?v=WrBFlf4ghbo)