---
title: Data Modeling e FaaS
slug: hyper-en/data-modeling-e-faas
description: Learn about data modeling and Function-as-a-Service (FaaS) in the Biz platform ecosystem, where applications and integrations automatically generate their Entity-Relationship Model (MER). Discover how the ELC FaaS feature allows the execution of Node.js a
createdAt: 2023-06-07T17:26:14.000Z
---

## Automated Data Modeling

The 4Biz platform features built-in documentation capabilities that automatically generate **Entity-Relationship Models (ERD)** for all applications, integrations, and components. This maintains visual reference of your low-code data structures, including external systems and web services.

![](https://api.archbee.com/api/optimize/pu5VMc-2TW3GQX4ly5Xp7/KFn0nWWF8m8GI383oJFFa_image.png)

Key Features:

- **Auto-generated ER diagrams** for all system components
- **Visual mapping** of integrated external applications
- **Documentation sync** with low-code development

![](https://api.archbee.com/api/optimize/pu5VMc-2TW3GQX4ly5Xp7/BSvgyWEdD4W1Ut96-kO7c_image.png)

## Function-as-a-Service (FaaS)

The **ELC FaaS** module enables execution of Node.js functions within applications, with outputs usable across the entire ecosystem - from low-code layers to integrations and data processing.

![](https://api.archbee.com/api/optimize/pu5VMc-2TW3GQX4ly5Xp7/URxljCHoEsUaNS0ZwoZn__image.png)

Implementation Highlights:

- **Serverless Node.js execution** embedded in workflows
- **Seamless integration** with low-code components
- **Data processing** capabilities for complex transformations

![](https://api.archbee.com/api/optimize/pu5VMc-2TW3GQX4ly5Xp7/u67PxlmdGab7Kg4CsaqAx_image.png)

This combination of automated data modeling and serverless computing provides:

1. Complete visibility into application data structures
2. Advanced customization through custom code execution
3. End-to-end documentation of system architecture

The platform maintains all documentation dynamically, ensuring models stay current with application changes.