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 ...

This is a preview. Log in through your library . Abstract When used for modelling longitudinal data generalised estimating equations specify a working structure for the within-subject covariance ...