This repository contains training materials for VTL 2.1.
VTL does not define how to load/persist data.
In the VTL scripts provided in this repository, we use the following notations to represent data import and export:
- import:
foo.bar, in an expression, means you read thebardata source located infoo(path/method defined elsewhere, according to the tool) - export:
baz.quuxin a persistent assignment, means you will persist thequuxdataset inbaz(path/method defined elsewhere, according to the tool)
Example:
baz.quux <- foo.bar [keep aa][rename aa to bb];