Demo Gallery

This page showcases interactive demonstrations of Datui’s features.

Navigation

What it shows:

• Loading a Parquet file (people.parquet)
• Scrolling through data using ↑/ ↓ (or j/k) keys

See Loading Data for more information about file formats and options.

Querying

What it shows:

• Opening the query input with /
• Typing a query: select first_name, last_name, city, salary where salary > 80000
• Executing the query and seeing filtered results

See Querying Data for detailed query syntax and examples.

Info Panel

What it shows:

• Opening the Info panel with i
• Viewing information about the dataset

See Dataset Info for details about the Schema and Resources tabs.

Pivot

What it shows:

• Opening the Pivot & Melt dialog with p
• Selecting index columns and applying a pivot (long → wide)

See Pivot and Melt for pivot and melt options.

Melt

What it shows:

• Switching to the Melt tab and selecting index columns
• Applying a melt (wide → long)

See Pivot and Melt for pivot and melt options.

Sorting

What it shows:

• Opening the Sort & Filter dialog with s
• Selecting a sort column and applying the sort

See Filtering and Sorting for sort and filter options.

Filtering

What it shows:

• Switching to the Filter tab and adding a filter (e.g. dist_normal > 4)
• Applying the filter to the table

See Filtering and Sorting for sort and filter options.

Export

What it shows:

• Opening export with e and entering an output path
• Exporting the current data to Parquet in /tmp

See Exporting Data for supported formats and options.

Correlation Matrix

What it shows:

• Opening analysis with a and selecting the Correlation Matrix tool
• Scrolling the correlation matrix

See Analysis Features for details.

Charting

What it shows:

• Opening the chart with c
• Viewing data in a line chart, and then a scatter plot
• Exporting the chart to a PNG file

See Charting for more details.

To install and run Datui, see the Getting Started Guide.