Structure of business process flows. Business process flows consist of a series of stages, each containing a number of steps. Only one stage is the active stage. When the required steps in each stage are complete, the process can move on to the next stage and it becomes the active stage.
Datum is, from its Latin origin, a singular form of data, and may refer to a single item of data. 1 Singular data point.
A vertical datum is used for measuring the elevations of points on the earth's surface. They are used as a reference for specifying heights. Vertical datums are either tidal, based on sea levels, or geodetic, based on the same ellipsoid models of the earth used for computing horizontal datums.orizontal datums are used for describing a point on the earth 's surface, in latitude and longitude or another coordinate system. Vertical datums measure elevations or depths. In engineering and drafting, a datum is a reference point, surface, or axis on an object against which measurements are made.