Aggregating and analysing location data using H3 in Snowflake or R

Geographic location analysis has been an important subset of data analysis since time immemorial. One of the most famous examples from times past is the visualisation that John Snow created in response to an outbreak of cholera almost 170 years ago. That dataviz led to an action - the disabling of a water pump that … Continue reading Aggregating and analysing location data using H3 in Snowflake or R

The great SQL leading vs trailing commas debate

It might seem a small thing, but I noticed that a recent update of the Snowflake database now allows you to have a trailing comma at the end of the SQL's SELECT statement. For example, this now works: SELECT my_field, my_field_2, FROM my_table Whereas before that'd give an error. It's arguably bad form nonetheless, but … Continue reading The great SQL leading vs trailing commas debate