> For the complete documentation index, see [llms.txt](https://docs.lumi-ai.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.lumi-ai.com/setting-up/configure-knowledge-base.md).

# 2. Configure

Once a connection is successfully established, the next step is to define the semantic layer or map that provides context for prompts and queries.

The [Knowledge Base](/product-features/knowledge-base.md) contains useful information about:

* Schemas, in the form of tables and fields, and their abstraction (see further notes)
* Data model definitions, as relationships between the tables defined
* Business terminology and its details
* Business metrics/KPIs and their calculations
* ... and more...

See our additional guides for help getting started:

{% content-ref url="/pages/xtyz0rxIKVY7VHYVP24b" %}
[Configuration Tips](/setting-up/configure-knowledge-base/configuration-tips.md)
{% endcontent-ref %}

{% content-ref url="/pages/aL24tY0p3HSuI3JFY5SM" %}
[Add Tables & Fields](/setting-up/configure-knowledge-base/add-tables-and-fields.md)
{% endcontent-ref %}

{% content-ref url="/pages/BXAOFniaXj3yFRxZAtBp" %}
[Add Business Context](/setting-up/configure-knowledge-base/add-business-context.md)
{% endcontent-ref %}

{% content-ref url="/pages/oaObDkl1XQ78a2erbRX2" %}
[Advanced Configuration](/setting-up/configure-knowledge-base/advanced-configuration.md)
{% endcontent-ref %}