Use these guides once you have imported a database. For the meaning of regions, activities, commodities and sectors, see Table formats.

I want to	Guide
Find sets, scenarios, labels and matrix values	Inspect and query a database
Find NACE, CPA, ISIC, CPC or HS codes for native items	Classification concordances
Save and reuse named groups of labels	Work with clusters
Save a model to Excel, CSV or Parquet	Export a database

To create matrices that have not been calculated yet, continue to Calculations and analysis. For GHG definitions, compute preferences and available classifications for a source, inspect its database profile.