LIGHTING THE UNKNOWN Squey is an open-source visualization software designed to interactively explore and understand large amounts of tabular data. Assess data quality Detect data discrepencies : 🗸 invalid rows 🗸 invalid, incoherent or missing values Understand data structure 🗸 Combine visualizations 🗸 Observe frequencies 🗸 Reveal outliers 🗸 Link multiple datasets