Pick a column, get a chart
Select a column and DataErai chooses the right chart for its type:- Numeric and date/time columns render as a histogram — the distribution of values across bins.
- Categorical and text columns render as a bar chart of category counts — the most common values.
Adjust the view
Open the full chart to tune it with a live parameter panel:- Bin count — how many bins a numeric histogram uses.
- Top-K — how many categories a category chart shows.
- Max rows — the amount of data scanned for the chart.
Large datasets are automatically sampled so charts stay fast and responsive. When a chart is based on a sample, you’re working with a representative subset rather than every row.
Next steps
Understand your data
The schema and statistics behind the charts.
Search & discover
Find the data you want to chart.