Library Overview

The Querri Library is where all your data sources live. It’s the central place to upload files, connect databases, and manage the data you use across your projects.

What is the Library?

The Library stores and manages your data sources:

• Uploaded files: CSV, Excel, JSON, and Parquet files
• Database connections: PostgreSQL, MySQL, SQL Server, and more
• Cloud storage: Files from Google Drive
• Business apps: Data from QuickBooks, HubSpot, and other integrations

Access the Library by clicking Library in the sidebar navigation.

Why Use the Library?

Centralized Data Management

Upload once, use everywhere. Instead of re-uploading files for each project:

With Library:
customers.csv in Library → Used by Projects 1, 2, 3
Result: Single file, accessible from any project

Reusability

• Upload a file once and use it in multiple projects
• Configure a database connection once and query it from anywhere
• Share data sources across your team

Easy Access

When you ask Querri to analyze data, the AI agent automatically searches your Library for relevant sources. Good naming makes this work better.

What’s Stored in the Library

The Library table shows your data sources with:

Column	Description
Name	File name or connection name
Origin	Source type (Uploads, Google Drive, PostgreSQL, etc.)
Date Added	When the source was first added
Updated Date	Last refresh or modification
Status	Ready, Error, or other status
Size	File size for uploaded files

Adding Data

Upload files:

• Drag and drop files onto the upload area
• Or click browse to select files
• Supported: CSV, Excel (.xlsx), JSON, Parquet

Connect databases:

• Click a connector icon (PostgreSQL, MySQL, etc.)
• Enter your connection details
• Test and save the connection

From cloud storage:

• Click the Google Drive icon
• Authorize access to your files
• Select files to import

Using Library Data

When you create a project and ask questions, Querri automatically finds relevant data from your Library:

• “Analyze the sales data” → Agent searches for sources with “sales”
• “Load customers.csv” → Agent loads that specific file
• “Show revenue from the database” → Agent queries connected databases

The agent typically loads 1-3 relevant sources at a time to keep analysis focused.

Managing Sources

Each source in the Library has action buttons:

• Edit: Change source settings
• Download: Download the data
• Share: Share access with others
• Delete: Remove from Library

Next Steps

• Finding Data Sources - Search and filter your Library
• Organizing Sources - Naming best practices
• Integrations Overview - Connect new data sources