April 2018
Beginner to intermediate
440 pages
11h 36m
English
In the previous examples, you created an empty layer and added fields, then added data and displayed it. There will be times when you will need to do that, more often than not, you will already have a layer and you will need to add data, edit data, or delete data from it. In this section, you will learn how to perform those tasks on existing data.