ï§ When a listed vehicle is located with a student in one of the following states: Alaska, Arizona, California, District of Columbia, Florida, Kentucky, Louisiana, Massachusetts, Michigan, Missouri, Mississippi, New Jersey, New Mexico, New York, or Washington.
For the statistical concept, see Data transformation (statistics). In computing, a data transformation converts a set of data values from the data format of a source data system into the data format of a destination data system. It is often used in a data warehouse system. Data transformation can be divided into two steps:
Multistage Data Transformation in Data Warehouses. The data transformation logic for most data warehouses consists of multiple steps. For example, in transforming new records to be inserted into a sales table, there may be separate logical transformation steps to validate each dimension key. Figure 17-1 offers a graphical way of looking at the transformation logic.