A type of dataset that is finite in size.
A type of dataset that is infinite in size.
A type of data processing engine that is designed with infinite datasets in mind.
This is the time at which events actually occurred.
This is the time at which events are observed in the system.
A holistic(整体) view of a dataset at a specific point in time.
SQL systems have traditionally dealt in tables.
An element-by-element view of the evolution of a dataset over time.