---
title: "Overview"
description: "Overview of database integrations in meinGPT"
canonical_url: "https://meingpt.com/en/docs/integrations/databases-overview"
language: en
---

# Overview

AI assistants deliver significantly better results when they can access high-quality premium databases.
This reduces hallucinations and improves reliability for domain-specific answers.

## Connecting databases

In meinGPT, databases are intentionally separated from general connectors.

### Custom Database (lightweight)

For fast access to existing SQL databases with a read-only focus.

- direct access to external databases
- quick schema exploration and SQL querying
- best for fast analysis and operational questions

See: [Custom Database](/en/docs/integrations/connectors/mcp-database)

## Queryable data sources

Besides classic SQL databases, this section also includes query-first data connectors:

- [Commercial Register](/en/docs/integrations/integrated-databases/commercial-register)
- [Context7](/en/docs/integrations/integrated-databases/context7)
- [Google Maps](/en/docs/integrations/integrated-databases/google-maps)
- [EU Custom Tariffs (TARIC)](/en/docs/integrations/integrated-databases/taric)