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Demo Gallery

This page showcases interactive demonstrations of Datui’s features.

Basic Navigation Demo

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

Querying Demo

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

Info Panel Demo

What it shows:

  • Opening the Info panel with i
  • Scrolling the schema table and switching to the Resources tab

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

Pivot

Pivot Demo

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

Melt Demo

What it shows:

  • Switching to the Melt tab and selecting index columns
  • Applying a melt (wide → long) with the default “All except index” strategy

See Pivot and Melt for pivot and melt options.

Sorting

Sorting Demo

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

Filtering Demo

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

Export Demo

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

Correlation Matrix Demo

What it shows:

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

See Analysis Features for the Describe, Distribution Analysis, and Correlation Matrix tools.