Data Table¶
The AIVA data table is the primary interface for exploring your uploaded genomic data. Built on TanStack Table with row virtualization, it handles datasets ranging from a handful of variants to over ten million rows without sacrificing responsiveness.
Key Capabilities¶
| Capability | Description |
|---|---|
| Virtualized rendering | Only visible rows are rendered in the DOM, keeping the interface fast regardless of dataset size. |
| Column chooser | Drag-and-drop panel to show, hide, and reorder columns to match your workflow. |
| Advanced filtering | Per-column filters with support for text, numeric ranges, date ranges, and multi-select values. |
| Server-side pagination | Configurable page sizes with server-side data fetching for large datasets. |
| Sorting | Click any column header to sort ascending or descending. |
| Column resizing | Drag column borders to adjust widths for readability. |
| CSV export | Download the current filtered and sorted view as a CSV file. |
VCF-Specific Columns¶
When you upload a VCF file, AIVA automatically parses and displays standard VCF fields:
- CHROM: Chromosome identifier
- POS: Genomic position
- REF: Reference allele
- ALT: Alternate allele(s)
- QUAL: Variant quality score
- FILTER: Filter status (PASS, low quality, etc.)
- INFO subfields: Individual INFO fields are broken out into separate, sortable columns
If Small Variant Annotation was applied during upload, additional CSQ (consequence) columns are available, including gene symbol, consequence type, impact, SIFT and PolyPhen predictions, allele frequencies, and more. See Small Variant Annotation for details on how these columns are generated.
In This Section¶
Navigation and Layout¶
Use the column chooser to show, hide, and reorder columns. Resize columns and sort data by clicking headers.
Filtering¶
Apply advanced per-column filters including text search, numeric ranges, date ranges, and multi-select dropdowns.
Exporting Data¶
Download your filtered and sorted data as a CSV file for use in external tools and reports.
Virtualization¶
Learn how AIVA handles datasets with millions of rows using row virtualization and server-side pagination.
Accessing the Data Table¶
The data table is available in two contexts:
- Sample view: Select any sample from your sample list to open its data in the table.
- Tertiary Analysis: The Analysis view displays the data table alongside an integrated AI chat panel for side-by-side exploration.
Customize your default view
Use the column chooser to set up a layout that matches your analysis workflow, then rely on per-column filters to zero in on variants of interest. The table remembers your column selections within a session.