> ## Documentation Index
> Fetch the complete documentation index at: https://docs.qvista.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Visualizations Overview: Qvista's Charting Tools

> Explore Qvista's drag-and-drop visualization tools — build interactive dashboards, apply real-time filters, and brand every chart to your needs.

Qvista transforms raw data into clear, interactive visuals without requiring any coding or technical expertise. Using a drag-and-drop interface, you can build charts, graphs, and full dashboards in minutes, then share them across your organization or embed them in external platforms. Every visualization stays live — pulling the latest data automatically so your team always works from current information.

## What you can build

Qvista's visualization layer gives you a complete toolkit for communicating data-driven insights. Drag fields onto a canvas, choose your chart type, apply filters, and publish — all in one place.

<CardGroup cols={2}>
  <Card title="Chart Types" icon="chart-bar" href="/visualizations/chart-types">
    Bar, line, pie, scatter, heatmap, waterfall, and more — with full customization for colors, labels, axes, and tooltips
  </Card>

  <Card title="Dashboards" icon="table-columns" href="/visualizations/dashboards">
    Combine multiple charts into interactive, filterable dashboards and share them with your team or embed them externally
  </Card>

  <Card title="Export & Sharing" icon="share-nodes" href="/visualizations/export-and-sharing">
    Download reports as PDF, Excel, CSV, or images — or share live dashboards via secure links and embedded widgets
  </Card>

  <Card title="Data Sources" icon="database" href="/data-sources/overview">
    Connect Qvista to databases, spreadsheets, APIs, and cloud services to power your visualizations with live data
  </Card>
</CardGroup>

## Core concepts

### Views

A **View** is a saved visualization configuration — it stores the chart type, applied filters, display settings, and layout you have configured. You can save multiple Views from the same underlying dataset, each tailored for a different audience or analysis goal. For example, you might maintain a sales-team View that highlights regional revenue and a finance-team View focused on margin trends — both drawing from the same source data.

<Tip>
  Use the **Adaptable Views** feature to save audience-specific versions of a dashboard so that stakeholders automatically see only the metrics most relevant to them.
</Tip>

### DataTables

A **DataTable** is Qvista's representation of your connected dataset inside the visualization layer. When you connect a data source — a SQL table, an uploaded CSV, a Google Sheet, or an API response — Qvista maps it into a DataTable. You then bind columns from that DataTable to chart axes, filter controls, and summary cards. DataTables update automatically at the refresh interval you configure, so all charts built on them reflect the latest data without manual re-imports.

<Info>
  DataTables update automatically at the refresh interval you configure, so every chart built on them always reflects the latest data from your source.
</Info>

## Key capabilities

### Drag-and-drop interface

Build and rearrange visualizations by dragging fields, chart blocks, and filter controls onto your canvas. No SQL knowledge or coding skills are required at any stage. Resize and reorder elements freely to craft the exact layout you want.

### Real-time data updates

Connect your charts to live data sources and set an automatic refresh interval — from seconds to hours — so your dashboards always display current information. Changes in your source data propagate to every chart that references the relevant DataTable.

### Interactive filters and segmentation

Add slicers, date-range pickers, and category toggles to any dashboard. Viewers can apply filters dynamically to focus on a specific region, time period, or product line without affecting the underlying data or other users' sessions. You can also apply cross-chart interaction so that clicking a segment in one chart automatically filters all other charts on the same dashboard.

<Note>
  Interactive filters work in both live dashboards and shared views — recipients with a shareable link can apply and combine filters without needing a Qvista account.
</Note>

### Custom themes and branding

Apply a custom color palette, font set, and logo to every visualization so that exported reports and shared dashboards match your organization's brand identity. Set a default theme at the workspace level to enforce consistency across all charts your team produces, or override it per dashboard for client-specific deliverables.

### Drill-down exploration

Click into any chart element — a bar segment, a pie slice, a heatmap cell — to drill down into the underlying data points. Drill-down paths can be pre-configured so that clicking a monthly total reveals weekly breakdowns, and clicking a weekly total reveals daily detail, all without leaving the dashboard.

### Embedding and external sharing

Embed any chart or full dashboard into an external website, intranet portal, or BI tool using a JavaScript embed snippet. Shared links let recipients view and interact with live dashboards without requiring them to sign in to Qvista. Role-based access controls let you decide who can view, filter, or edit each shared asset.