When normalizing data structures, attributes congregate around the business keys that identify the grain at which those attributes derive their values. Attributes directly related to a person, ...

Snowflake went public this week, and in a mark of the wider ecosystem that is evolving around data warehousing, a startup that has built a completely new concept for modelling warehoused data is ...

1. Presence-only data, for which there is no information on locations where the species is absent, are common in both animal and plant studies. In many situations, these may be the only data available ...