The “field calculator” is one of the most used tools by users when editing the attributes of a layer. This is because its versatility, and it saves time when editing several registers at the same time.
It allows to make different type of calculations on the table fields. This tool can be executed on every register of a table or only on the selected ones.
We are going to see how it works with simple exercises, using our Game of Thrones data. But firstly we are going to see its interface. Continue reading






