# Using Euno

This section covers day-to-day usage of Euno features and how to get the most out of your data catalog.

## Sections

### 🧭 [Data Model Screen](/using-euno/data-model-screen.md)

Learn how to use the Euno interface, search for resources, and explore your data model.

### 📋 [Context Issues](/using-euno/context-issues.md)

Capture missing context and institutional knowledge, and learn how it maps to metadata tags and AI instructions.

### 📖 [Data Glossary](/using-euno/data-glossary.md)

Define and manage business terminology and definitions, organized by domains.

### 👟 [Euno Query Language (EQL)](/using-euno/euno-query-language-eql.md)

Learn how to write EQL queries to filter and find resources in your data model.

### 💥 [Impact Analysis](/using-euno/impact-analysis.md)

Analyze the impact of changes before you make them.

### ⚡ [Metadata Activation](/using-euno/metadata-activation.md)

Turn passive metadata into automated actions with workflows and data model sync.

### 📈 [Usage & Cost Optimization](/using-euno/usage-optimization.md)

Understand how your resources are being used and identify optimization opportunities.

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## Quick Links

* [Data Model Screen](/using-euno/data-model-screen.md) - Main interface for exploring resources
* [Context Issues](/using-euno/context-issues.md) - Missing context and institutional knowledge
* [Data Glossary](/using-euno/data-glossary.md) - Business terminology and definitions
* [EQL Documentation](/using-euno/euno-query-language-eql.md) - Query language reference
* [Impact Analysis](/using-euno/impact-analysis.md) - Understand change impact
* [Metadata Tags](/using-euno/metadata-activation/metadata-tags.md) - Organize resources with tags
* [Metadata Activation](/using-euno/metadata-activation.md) - Automation features
* [Usage Overview](/using-euno/usage-optimization.md) - Why usage data matters


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.euno.ai/using-euno.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.