# API Reference


## Functions


Public functions


[sample_cities()](sample_cities.md#gdtest_tbl_explorer.sample_cities)  
Generate a world cities dataset.

[sample_products()](sample_products.md#gdtest_tbl_explorer.sample_products)  
Generate a product catalog dataset.

[sample_wide()](sample_wide.md#gdtest_tbl_explorer.sample_wide)  
Generate a wide dataset with many numeric columns.

[sample_missing()](sample_missing.md#gdtest_tbl_explorer.sample_missing)  
Generate a dataset with scattered missing values.

[sample_large()](sample_large.md#gdtest_tbl_explorer.sample_large)  
Generate a large dataset for pagination testing.