Visual Designer

Import Wizard

Bring a spreadsheet or supported database source into DataQloo as a reusable dataset, with column profiling before you commit.

What it does

The Import Wizard takes you from a file or supported database source to a named, reusable dataset. Choose and configure the source, preview the rows, review a per-column profile, and save the dataset for use in workflows.

The profiling step runs before you commit anything — for each column you see its inferred type, fill rate, count of unique values, null percentage, and either an average (numeric columns) or most common value (categorical columns), so you can catch data quality issues before building a workflow on top of it.

Available sources

CSV, XLSX and XLS uploads work without a database connection. PostgreSQL is the database connector available in the public release. Check Integrations for current database compatibility and importing data for the setup steps.

An uploaded export is a saved copy of the data. It does not create a live connection to the application or database that produced the file.

Common use cases

Upload a spreadsheet export and turn it into a queryable dataset
Choose a supported database table and save it as a reusable dataset
Check data quality (fill rate, nulls, uniqueness) before building a workflow

Frequently asked questions

CSV, XLSX, and XLS.

See the Import Wizard node in the Visual Designer.